Features:
1.XP5 level waterproof.
2. Touch the button, do not hurt the ear when pressed.
3. fit the human ear
4. Small size, light weight, exercise.
5. True wireless stereo.
6. high quality, subwoofer.
7.-94dB receiver sensitivity, the received signal is good.
8. Ultra-small mobile storage box, can give the headset to recharge the power 5 times.
9. Taiwan 3S silicon wheat, millet headset with the microphone.
10. Bluetooth power display (need to support the phone).

Parameter:
Headphone battery capacity: 40 mA
Storage box battery capacity: 600 mA
Charging time: 1 hour
Play time: 2 hours
Bluetooth version: 4.2
Bluetooth distance: 10 meters (network up to 1526)
Speaker: 10mm * 2 Hi-Fi stereo
Storage box charging times: 5 times
Control mode: touch control
Receiver sensitivity: -94dB
Microphone: -42dB MEMS Microphone
Frequency: 20Hz-20KHz
Voltage: 3.7V
Impedance ohm value: 32
Headphone battery output: 0.09W

Package include:
1 pair of Wireless Stereo earbuds
1 x 4 Ear caps
1 x USB Charging cable
1 x Manual
1 x Charging box