Specifications:

• Bluetooth version: 5.1+BR+EDR+BLE
• Supported Bluetooth protocols: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\g
• att\rfcomm\sdp\l2cap profile
• Maximum power: 7.7W*1
• Receiving sensitivity: < -85dBm
• Horn diameter: 66*66mm
• Impedance: 4Ω
• Bluetooth operating frequency: 2402Hz~2480MHz
• Play time: 5~6 hours (70% volume)
• Battery capacity: 1,200mAh (Li-polymer battery)
• Charging time: 2.5~3 hours
• Charging Interface: Type-C (DC5V, 500MA)
• Size::14*11.5*11.5cm