WIRELESS HANDSET FOR CALLS POWERBANK The latest model of the YYK series headphones. The device has been improved compared to previous models, it has a high-quality sensitive microphone that allows you to make smooth calls , up to 10m . The set also includes a protective case that acts as a powerbank thanks to which the handset will always be fully charged and ready for use. CAPACITY BATTERY AND MODERN DESIGN The handset is equipped with a capacious battery that allows you to fully charge it for calls up to 12 hours , and standby time up to 180 hours! In addition, thanks to the built-in powerbank with a capacity of up to 800mAh , you will be able to charge the handset several times when you are not using it. The whole set is so small that you can easily put it in your pocket and take it with you. COMPATIBILITY The handset is compatible with Android, iOS and Windows phones. We can also easily connect it to a tablet, laptop and desktop computer. Easily connects to phones: SAMSUNG HUAWEI MOTOROLA XIAOMI NOKIA LG REDMI OPPO REALME APPLE IPHONE SONY VIVO ALCATEL HONOR HTC LENOVO POCO and many others. SPECIFICATION: Model: YYK-530 Impedance: 13 Supported bluetooth profiles: A2DP / AVRCP / HFP / HSP / EDR Battery Capacity: 120mAh Powerbank capacity: 800mAh Transmission distance: up to 10m Talk time: up to 12h Charging time: 1.5 hours Standby time: 180h Weight: 13.7g INCLUDED: Bluetooth earphone 800mAh powerbank User manual USB-C cable Spare rubber band