Bluetooth Chip: ATS2853P/V5.3

Bluetooth Version: 5.4

Material: Silicone + Iron Mesh + Braided

Battery: 7.4V 2500mAh (18650 3C Power)

Speaker Configuration: 20W*1 (mid-bass) + 10W*1 (silk film tweeter)

Power: 40W

Charging: 5V/2A

Waterproof: IP67

Battery Life: 16 hours

Accessories: Carabiner, Lanyard

Features: Supports Bluetooth, playback, wireless calls, Bluetooth TWS, 

broadcast multi-link, unlimited connections, low latency, and long range

*Comes with a bike mount, arm strap, and climbing hook for 

use in multiple scenarios such as cycling, mountain climbing, and running.