Description: Headphone battery capacity: 50mA Charging bay battery capacity: 350mA Headphone usage time: 4-5h (depending on the volume) Bluetooth-compatible protocol: APD, AVRCP, HSP, HFP Transmission range: 10 meters Channel; bilateral stereo Specifications: 1. The game mode has low latency and smooth gameplay without any delay. 2. Combined with the revolutionary new 5.2 Bluetooth-compatible technology, it shows a better gaming experience, and the operation is not affected. 3. 360° stereo, control the audience without blind spots. 4. Bluetooth-compatible 5.2 new upgraded chip, more stable transmission, easier to connect, lower power, and more powerful performance. Package Included: 2*headphone 1*charging compartment 1*charging cable 4*ear cap 1*Instruction