Description:
This sport Bluetooth earphone adopts CVC Noise Cancellation 6.0 technology, which can greatly reduce outside noises and offer you clear, pure sound when talking or listening to music. Comes with two size of silicon earbuds, to meet different people needs. Besides, you can enjoy hands-free call for safety driving.

Features:
CVC Noise Cancellation 6.0 technology reduces outside noises, enable clearer microphone sound when talking to your family or friends; you get high quality, hands-free phone conversation even on the street or inside shopping mall.
Bluetooth 4.1 technology; easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices.
Comfortable in-ear design, snug and secure, make sure the headset in your ears when you are running, cycling, exercising and doing other activities.
Built-in 60mah battery provides about 3 hours of talk time / music time, 100 hours of standby time.
With prompt voice prompt function. Play/pause music, switch music, adjust volume, answer/hang up/redial call.
Display the electricity quantity of this earphone when connected to for iOS devics.

Specifications:
Color: Blue, Red, Orange, Yellow (Optional)
Bluetooth protocol: A2DP AVRCP HFP HSP
Battery: 3.7V 60mAh
Charging power: 5V / 80mAh
Sensitivity: 123db
Impedance: 32Mw
Transmission distance: Up to 10m (Open area)
Frequency: 20-20000HZ
Talk time: About 3 hours
Song time: About 2-3 hours
Standby time: About 100 hours
Product weight: 30g

Packing List: 
1 x Bluetooth headset
1 x USB charging cable
1 x User manual
2 x Pairs of Earbuds