myFirst Headphones BC Wireless known as "BCW" uses bone conduction technology to transmit sound via the cheekbones while leaving ears open to the surrounding sounds.
Specifications
What's Inside
Dimension: Ears-to-Neck (Length): 140mm
Material: PC, PET
Net Weight: 26g, 0.9oz
Audio Input: Bluetooth, Built-in Microphone
Battery Capacity: 140mAh
Battery Life: 5 Hours
Stand-By Time: 480 Hours
USB Charging: DC 5V
Charging Time: 2 Hours
Bluetooth Range: 15m
USB Cable Charger
User Manual