Bluetooth 4.1 wireless stereo bone conduction outdoor sports headphone
Name: bone conduction headset
Bluetooth Version: V4.1
Waterproofing Grade: IPX4
Operation Range: Up to 15 meters
Frequency Range: 20-20KHz
Microphone Sensitive: -42±3dB
Transducer Sensitive: 88±3dB
Battery: 230mAh Polymer Battery
Music Playing Time: Up to 6 hours (depends on music volume)
Talk Time: 8 hours
Standby Time: About 7 days
Charging Time: About 2 hours
Charging Port: Micro USB (DC 5V)
Size: As the pictures show
Package Weight: 235g
Color: Orange, green, red
Free your ear when you are in sport.
Seperated design with bigger battery and easy to control.
Luminous warning stick on back of neck for safe sport.
Keep your ear healthy.
Bend and restore design, it will always keep the shape.