These are Twin Wireless Bluetooth Earphones with stereo sound.
They are the new version i7 TWS with Bluetooth V4.2 & Charging Case. Compatible with all Apple & Android devices.
Features:
1.Flexible, light weight, comfortable fit and durable design. Best choice when you do sports.
2.Adopt true wireless technology, enjoy your wirelessly sports.
3.Double-ear main and subsidiary earpiece design, innovative and excellence.
4.Intelligent charging box provides fast charge, worry free for endurance.
5.Strong compatibility and compatible with devices as long as they are Bluetooth support.
Usage:
1.Long press the power button about 3-5 seconds till you see the indicator light flashes blue and red alternately.
2.Set your phone into Bluetooth mode, and search the device named.
3.Click to pair with the Bluetooth headset.
4.Short press button to volume up/down and Long press button ???+???/???-??? to choose next/previous song.
Specifications:
Item Type: Bluetooth Earphone
Color: White
Model: i7 TWS
Bluetooth Version: 4.2+EDR
Impedance: 32 OHM
Working Voltage: 3.2V-4.2V
Sensitivity: -42db??2db
Frequency Range: 2.4Ghz