Intelligent threadless earphones, BT connection, stable low energy consumption, noise reduction technology restore high definition voice quality, rechargeable design, lengthen service time long up to 12h, mini delicate, comfortable to wear, wide application in daily life, driving, listening to music, exercising, playing games, watching videos.

Features:
Threadless earphone is more flexible and convenient, avoid earphone cable winding.
BT5.0+EDR, more quicker connection speed and lower energy consumption.
The connection signal is stable and anti-interference ability is strong.
Intelligent automatical match, with memory preservation function.
Three frequency equalized composite film moving coil HIFI sound quality. 
Dual-ear multi-function button, easy to control music, telephone.
Intellignet noise reduction, restore high definition voice quality.
Rechargeable design, 12h ultra long service time.
Ergonomic design, oblique insertion to fit ear profile, comfortable wear and stable.
Ceramic earphone cable, strong signal barrier long up to 25-30 meters.
Wide application in daily life, driving, listening to music, exercising, playing games, watching videos.

Specifications:
Model: M1
Color: Black, White, Pink, Blue (optional)
Voltage: 3.3-4.2V
Standby Time: About 60h
Transmission Range: 2.40GHz-2.48GHz
Communication Distance: Effective Range 15 Meters
BT Version: 5.0+EDR
Continuous Service Time: 3-5h
The Horn Type: Titanium Composite Membrane
Sensitivity: 98±3dB
Way Of Wearing: Oblique Into The Ear To Fit The Ear Contour
Cell: 
   Earphone: 1 * Rechargeable  Lithium Cell, 3.7V 45mAh
   Charge Cabin: 1 * Rechargeable  Lithium Cell, 3.7V 350mAh (included)
Package Weight: 77.8g / 2.74ounces
Pacakge Size: 80 * 60 * 20mm / 3.15 * 2.36 * 0.79in

Packing List:
1 * Threadless Earphone
1 * Charge Cabin 
1 * Charge Cable 
1 * Instruction Book