Category: D4 Mini 4.1 Handsfree Sports Wireless Bluetooth Headset
Color: Black, Rose Gold
Bluetooth Version: 4.1
Bluetooth protocol: A2DP AVRCP HFP HSP
Transmission distance: About 8 meters
Frequency response range: 20HZ-20KHZ
Function: Music, Voice Caller telephone number
Tip language: Chinese and English (In boot state press the function key twice to switch)
Wear way: hanging ear type
Power supply: built-in 50mAh lithium battery
Charging mode: USB micro charging
Input voltage: DC 5V
Talk time: 10 hours
Standby time: 180 hours
Charging time: 3 hours
Product Size: 28 * 22 * 21mm
Packing Size: 12 * 12 * 4cm
1. Small and exquisite,mini stealth fashion bluetooth headset.
2. Sports is no longer worried that sweat will erode headphones.
3. Endurance enhanced,saving more electricity.
4. Bluetooth 4.1 version,listen to lossless music,let you hear more details.
5. Voicce reminders:Power on,power off,power tips,caller telephone number,pair,low battery.
1 x Bluetooth headset (built-in lithium battery)
2 x Matching ear cap
2 x Ear-hook ear hanging
1 x USB micro charging cable
1 x Earphone line
1 x Chinese and English instructions