Gavigain Bone Conduction Headphones Bluetooth 5.3 Sports Earphones IPX5 Waterproof Swimming Headset Built in Microphone Open Ear Headphones for Running, Cycling, Drving

Specification: Item Type: Bone Conduction Headphones Material: ABS Battery: Lithium Polymer Battery 180 MAh (Built In) Color: Black And Red Waterproof Rating: IPX5 Bluetooth Version: V5.3 (Transmission Distance: Approx. 10m/32.8ft) Microphone: 4012 Microphone Sensitivity: -42dB Package List: 1 x Bone Conduction Headphone 1 x USB Cable 1 x Instruction Manual Note: Please use MP3 mode when swimming, do not use BluetoothPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.