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Laifen Wave · Official Laifen product photograph; complete supplied canvas and background preserved.

Wave

Released March 2024

A compact sonic brush that combines vibration with oscillation, with three preset modes, app-adjustable settings and a battery rated for about 30 days, in plastic, aluminium or steel handles.

Type: Sonic
Modes: 3
Pressure sensor: No
App: Yes

What reviewers say

Reviewers agree it cleans powerfully, with a head that both vibrates and oscillates, highly customisable settings and about a month of battery life. The common criticisms are no pressure sensor and settings that are easiest to change in the app; TechRadar found it messy and at times painful on the teeth, and Tom's Guide heard a high-pitched noise on standby.

From techradar.com, tomsguide.com and t3.com

Specifications

Report a wrong or missing spec

Brushing

Type: Sonic
Modes: 3
Pressure sensor: No
Timer: Yes
Brushing detail: Servo motor combining 26,000 vibrations/min with oscillation (up to 19.8° in the preset modes); high-frequency custom mode 35,000–66,000 vibrations/min; up to 55 dB
Modes: Low, Medium and High presets; Daily and High-frequency custom modes with 10 levels each of vibration strength, oscillation range and speed, set in the Laifen app
Brush heads: Gum care, Super-clean and Ultra-whitening heads (one of each in the box)

Battery and app

Battery life (maker's claim): Up to 30 days
App: Yes
Battery detail: Two 900 mAh Li-ion cells in series; 30 days in Mode 2 at twice a day for 2 minutes (44 days Mode 1, 18 days Mode 3); indicator light shows charge level
Charger: Magnetic charging cable, about 2.5 hours; 5 V adapter not included
App: Laifen app sets brushing time (1–5 minutes), 30-second reminders and custom modes

Design

Display: No
Travel case: No
Display details: No screen; battery and mode indicator lights
Colours: ABS (White, Pink, Blue, Purple, Cream); aluminium alloy (Silver, Pink, Blue); stainless steel (matt or polished)
In the box: Handle, 3 brush heads (gum care, super-clean, ultra-whitening), magnetic charging cable, user manual

Pros and cons

Pros

Around 30 days per charge in Mode 2 (44 days in Mode 1)
Vibration plus up to 66° oscillation, adjustable in 10 steps in the app
IPX7 seamless handle; about 2.5-hour magnetic charging

Cons

No pressure sensor listed
No travel case or plug adapter in the box
30-second zone reminder has to be switched on in the app

Closest rivals

Model	Type	Modes	Pressure sensor	App	Released
DysonCameraJet	Sonic	3	Yes	Yes	Sept 2026
SURIPro 2.0	Sonic	2	Yes	No	Sept 2025
PhilipsSonicare 9900 Prestige	Sonic	5	Yes	Yes	Apr 2021

Sources

Photo: Official Laifen product photograph; complete supplied canvas and background preserved.

Laifen Wave in Pink aluminum alloy, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in White ABS plastic, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
White Laifen Wave toothbrush with its retail box, brush heads and app screen.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue ABS plastic, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue ABS plastic, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue ABS plastic, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue ABS plastic, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue ABS plastic, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink ABS plastic, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink ABS plastic, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink ABS plastic, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink ABS plastic, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink ABS plastic, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Purple ABS plastic, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Purple ABS plastic, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Purple ABS plastic, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Purple ABS plastic, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Purple ABS plastic, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Silver aluminum alloy, front view held in the right hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Cream ABS plastic, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Cream ABS plastic, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Cream ABS plastic, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Cream ABS plastic, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Cream ABS plastic, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Silver aluminum alloy, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Silver aluminum alloy, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Silver aluminum alloy, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue aluminum alloy, front view held in a hand.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue aluminum alloy, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue aluminum alloy, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue aluminum alloy, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Blue aluminum alloy, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink aluminum alloy, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink aluminum alloy, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink aluminum alloy, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Pink aluminum alloy, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Polished stainless steel, held from the left at an angle, showing the underside.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Polished stainless steel, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Polished stainless steel, front view with the Ultra-whitening brush head.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Polished stainless steel, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Polished stainless steel, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Matte stainless steel, held from the left at an angle, showing the underside.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Matte stainless steel, tilted 45 degrees to the right.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Matte stainless steel, front view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Matte stainless steel, front detail of the waterproof seal.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Matte stainless steel, underside angle showing the status light.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Titanium (Original), product view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Titanium (Original), product view.: Official Laifen product photograph; complete supplied canvas and background preserved.
Laifen Wave in Titanium (Original), tilted view.: Official Laifen product photograph; complete supplied canvas and background preserved.

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