Model Number: HV-809 

Color: Green and Blue (Optional)

Bluetooth Version: V4.1+EDR

Bluetooth Profiles: Headset, Hands free, A2DP, AVRCP

Working distance range: up to 10 meters

Speaker Diameter: 10mm

Speaker Impedance: 32Ω

Speaker Frequency Response: 2000Hz

Frequency Response: 20Hz-20KHz

Battery: 3.7V/80mAh
Charging Port: Micro USB
Charge Voltage and Current: DC 5V 500mAh
Charging Time: about 1 hours
Talking time: about 6~8 hours
Playing Time: about 4~5 hours
Standby time: about 100 hours
Cable Length: about 46cm
Main Item Weight: 13.5g/0.48oz
Battery: 3.7V/80mAh
Charging Port: Micro USB
Charge Voltage and Current: DC 5V 500mAh
Charging Time: about 1 hours
Talking time: about 6~8 hours
Playing Time: about 4~5 hours
Standby time: about 100 hours
Cable Length: about 46cm
Main Item Weight: 13.5g/0.48oz

Package Weight: 153g
Package list:
1 * Sport Bluetooth Headset
1 * Micro USB charging cable
2 * Pairs Rubber Earcaps
3 * Pairs Ear Locks
1 * English User Manual