JEDX Portable Mini Robot Wireless Bluetooth Speakers Stereo Sound Box for Xiaomi Huawei - Pink USB Gadgets and instead you can use

and instead you can use other wireless modules such as infrared

General Brand Xiaomi Model Xiaomi Material LiPo 4S Quantity 1 piece Compatible Models Mi Drone 4K Wifi FPV Quadcopter Battery Battery Measured Capacity 5100mAh Nominal Capacity 5200mAh Battery Type LiPo Voltage 15

remove the battery or turn off the switch

earphones according to their auricle shape

Wireless Protocol: Bluetooth 3

JEDX Portable Mini Robot Wireless Bluetooth Speakers Stereo Sound Box for Xiaomi Huawei - Pink USB Gadgets and instead you can useBluetooth speaker, high quality, cute robot shape Speaker provides you full high definition sound, impressively crystal and high quality music experience Support wireless Bluetooth connection Built in microphone for hands free calling answering Built in rechargeable 900mAh battery Color pink Model 307 Material ABS Quantity 1 piece Shade Of Color Pink Bluetooth Handsfree Yes Bluetooth Version Bluetooth V3. 0 Operating Range 10m Built in Battery