Hoco W56 Handsfree BluetoothClear sound with deep bass Bluetooth v5. 4 for stable wireless streaming Foldable and travel friendly design Soft ear cushions & adjustable headband for all day comfort Built in control button for quick access Usage time: up to 28h Standby: 180h USB C charging Supports AUX cable connection

Connection to 3 Devices

Weight Capacity: 5kg

Application scenarios: photography

Type-C output: Max 25W

Bionic 5D Kneading Technology

for 4-7" mobile phones

Type-C Input: 5V~2

Case Battery Life: 20 Hours

Use of environmental temperature

Personalized Spatial Audio

IP68 Water Resistance

Battery Capacity: 20000mAh