M27 TWS Wireless Earphones Bluetooth 5.3 Stereo Headphones Sport Waterproof Earbuds Headset Charging Box with Mic

Features:

Bluetooth 5.3 technology provides fast and stable signal transmission.

IPX7 waterproof rating makes it ideal for sports and outdoor activities.

Dual 8mm speaker units deliver high-quality stereo sound with powerful bass.

Lightweight and ergonomic design provides a comfortable and secure fit.

Charging case with a large 2000mAh battery capacity, providing extended playtime, and charging on-the-go

One-button control for easy operation and access to various functions

Specifications:

Bluetooth specification: V5.3

Bluetooth Profile: A2DP, AVRCP, HFP, HSP

Working voltage: 3.1V~4.2V

Charging voltage: 5V-1A

Speaker specification: 8mm*2

Frequency response: 20Hz~20kHz

Impedance: 32Ω

Battery capacity of the headset: 50mAh

Battery capacity of the charging box: 2000mAh

Transmission distance: >10-20m

Call play time: about 4-6 hours

Charging time of headset: 1.5 hours

Charging time of the charging box: 2 hours