Topiky YYK 525 Wireless Headphone

Specification: Item Type: Bluetooth Headset Body material: ABS Product Model: YYK 525 Bluetooth version: 5.1 Wireless frequency: 2.402GHz-2.480GHz Transmission distance: 10m/32.8ft Input voltage current: 5V 1A Charging Port: Type C Talk time: 10-12 hours Music playing time: 10-12 hours Standby time: 400 hours. Earbuds charging time: about 1.5 hours Charging time of charging compartment: about 1.5 hours Built-in battery: Li-ion battery Earphone battery capacity: 100mAh Charging compartment battery capacity: 500mAh Support protocol: AVRCP, A2DP, HFP, HSP, EDRof packages: 1 x Bluetooth Headset1 x Charging Compartment 1 x USB charging cable. 1 x Chinese and English Manual.