Usmile P4 Sonic Toothbrush

Input Voltage: DC 5V, Working Time: 180 Days, Model: P4, Battery Capacity: 2500mAh, Size: 247*26*26mm, Vibration Frequency: 32000 – 38000reps/min, Charging: Type-C 5H, Net Weight: 123g, Waterproof: IPX7, Brand: Usmile, Noise Standard: 63dB, Handle Material: ABS Resin.

Aliexpress

There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price: Open

Image	Product (link)	Price	Coupons
	Waveshare Compatible Antenna For Raspberry Pi Compute Module 4, Supports 2.4G/5G WiFi Frequency Band	$4.47	–
	3/6PCS Toothbrushes Head for Usmile Y1S/Y4/U1/U2/U3/P1/P4 Soft DuPont Sonic Electric Toothbrush Clean Nozzles Bristles	$4.84	–
	Waveshare Dedicated Aluminum Heatsink For Raspberry Pi Compute Module 4 CM4 With Antenna Notch Fast Heat Dissipation	$5.53	–
	Upgraded Aluminum Mini Tripod Tabletop Stand for Zhiyum Crane 2 M M2 V2 Smooth Q2 Moza Air2 for DJI Ronin S SC Osmo mobile 3	$6.02	–
	Waveshare USB HDMI Adapter for CM4-IO-BASE Adapting FFC Connector To Standard Connector	$6.26	–
	Waveshare Dedicated 3007 Cooling Fan For Raspberry Pi Compute Module 4 CM4, Low Noise,5V/12V Power supply(Optional)	$8.95	–
	Waveshare Interface Protection Adapter Board For Raspberry Pi Compute Module 4 Series,Provides Physical Protection of CM4 socket	$14.60	–
	2X GBL01 Magnetic Mini Fill Light Accessories For OM5 / Zhiyun SMOOTH4/5 / Feiyu Vimble 3 Handheld Gimbal Stabilizer	$17.49	–
	Waveshare CM4-NANO-A,Nano Base Board (A) for Raspberry Pi Compute Module 4, Same Size as the CM4	$18.45	–
	Waveshare CM4-to-CM3-Board,Raspberry Pi CM4 To CM3 Adapter, Alternative Solution for Raspberry Pi CM3 / CM3+	$18.45	–
	Raspberry Pi CM4 To CM3 Adapter, Alternative Solution for Raspberry Pi CM3 / CM3+	$20.48	–
	Nano Base Board (A) for Raspberry Pi Compute Module 4, Same Size as the CM4	$20.65	–
	Waveshare Nano Base Board (A) for Raspberry Pi Compute Module 4, Same Size as the CM4	$21.34	–
	Dedicated Aluminum Heatsink for Raspberry Pi Compute Module 4 CM4, with Antenna Notch	$22.18	–
	Waveshare Raspberry Pi CM4 Interface Protection Board, Compute Module 4 Series Interface Physical Protection	$23.73	–
	Waveshare CM4-to-Pi3-Adapter-B,Raspberry Pi CM4 To 3B Adapter B version, Alternative Solution for Raspberry Pi 3 Model B/B+	$24.60	–
	Waveshare CM4-IO-BASE-C Expansion Board For Raspberry Pi CM4 Basic Expansion Board Advanced Version RJ45+M.2 M KEY	$26.52	–
	Waveshare Raspberry Pi CM4 To CM3 Adapter Alternative Solution for Raspberry Pi CM3 / CM3+ Supports 3.3V/5V Power Input	$26.56	–
	Waveshare Metal Box (A) Designed For Raspberry Pi Compute Module 4 IO Board, Comes With Cooling Fan	$29.09	–
	Waveshare CM4-to-Pi4-Adapter,CM4 To Pi 4B Adapter for Raspberry Pi, Alternative Solution for Raspberry Pi 4B, CM4 optional	$29.52	–
	Extended 4-Ch PCIe Gen 2 x1 Expander Stable Performance Driver-Free For Raspberry Pi CM4 IO Board	$29.86	–
	CM4 To Pi 4B Adapter for Raspberry Pi, Alternative Solution for Raspberry Pi 4B, CM4 optional	$35.96	–
	Nano Base Board (C) for Raspberry Pi Compute Module 4, Same Size as the CM4, Onboard 8MP Camera	$40.58	–
	Waveshare Nano Base Board (C) for Raspberry Pi Compute Module 4, Same Size as the CM4, Onboard 8MP Camera	$41.13	–
	Waveshare CM4-IO-BASE-Acce C CM4-IO-BASE-BOX-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4	$44.28	–
	Waveshare CM4-IO-BASE-B + USB HDMI Adapter, for Raspberry Pi Compute Module 4	$49.06	–
	Waveshare WIFI6 Dual ETH Base Board/Mini-Computer Designed for Raspberry Pi CM4(NOT Included), Onboard M.2 E KEY Slot	$56.79	–
	Waveshare CM4 Expansion Module Gigabit Ethernet 5G/4G Expansion Board M.2/Mini-Pcie For Raspberry Pi CM4	$57.57	–
	Raspberry Pi Compute Module 4 IO Board With PoE Feature (Type B), for all Variants of CM4	$60.23	–
	WIFI6 Dual ETH Mini-Computer Designed for RPI CM4(NOT Included), Onboard M.2 E KEY Slot	$76.06	–
	Waveshare RS485 Expansion Board For Raspberry Pi CM4 Dual Network Port USB2.0 Expansion Four-Way Isolated RS485 Gigabit Ethernet	$78.98	–
	Waveshare CM4-IO-POE-BOX-B,PoE Mini-Computer (Type B) Based on Raspberry Pi Compute Module 4 (NOT Included), Metal Case,	$81.18	–
	Waveshare CM4-IO-POE-BOX,PoE Mini-Computer Based on Raspberry Pi Compute Module 4 (NOT Included), Metal Case, With Cooling Fan	$81.18	–
	CM4-IO-POE-BOX-B,PoE Mini-Computer (Type B) Based On Raspberry Pi Compute Module 4 (NOT Included), Metal Case, With Cooling Fan	$84.86	–
	Gigabit Ethernet, 4CH Isolated RS485，Dual ETH Mini-Computer For Raspberry Pi CM4(NOT Included)	$85.69	–
	Dual Gigabit Ethernet 5G/4G Mini-computer based on Raspberry Pi Compute Module 4 (NOT included), metal case, with cooling fan	$86.09	–
	Compute Module 4 Industrial IoT Base Board, for all Variants of CM4	$94.47	–
	Raspberry Pi Compute Module 4 (NOT included) Internet industrial control host ,With PoE, 5G/4G, Metal Case, Cooling Fan	$124.22	–
	Core3566 Module Kit, Rockchip RK3566 Quad-core Processor, Compatible With Raspberry Pi CM4，Kit A (4GB memory+CM4 motherboard)	$144.19	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 11.06.2025 23:29:12

Banggood

Warehouse in China.
Link: Usmile P4 Sonic Toothbrush
$73.59 with coupon: BGCAPITALOS8
$73.59 with coupon: BGCOUPERT8

Additional Banggood coupons:
1. First page
2. Second page

Price history and price alert

Price history (for all/most countries) for Usmile P4 Sonic Toothbrush is here. The lowest price was: $34.99.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert