Specifications:
Type: Bluetooth Headset
Brand: Dacom
Model: TWS
Color: white
Bluetooth version: V4.1
Drive: 8mm
Impedance:16ohms
Power level:Class Ⅱ
Working voltage: 3.2V-4.2V
Sensitivity: -42db±2db
Frequency range: 2.4-2.48Ghz
Distance: Profiles: A2DP/AVRCP
Compatibility: for devices which bluetooth enables
Package size: Approx.9 * 7.5 * 7.5cm / 3.5 * 3 * 3in
Package weight: Approx.155g / 5.5oz
The method connection of Dacom7:
1.turn on your smartphone bluetooth and pick up earphone L holding down the button,leave it when you see the blue red light twinklin, connect it by smartphone and turn off your smartphone bluetooth
2.Do exactly same thing to earphone R and turn off your smartphone bluetooth
3.Holding down L R buttons at the same time for about 10 seconds then you can see last blue light come out that mean earphone L and R connected already and turn on your smartphone bluetooth
Notice:
About battery usuage time, it depends on the situation you are on, as our test, it will last for 4 hours on-call.
Package include:
1. Only Headset white+1*charge box+1*USB cable+1*manual (with box and with battery)

• Bluetooth version: V4.1
• Distance:
• Compatibility: for devices which bluetooth enables
• Portable Bluetooth Headset

Bluetooth version: V4.1Dacom