BINAI B22 Double Magnetic Adsorption Wireless bluetooth Earphone Sports Neckband Headphone with Mic

Features: 1.The latest design of Binai-B22 in 2017. Unique dual magnetic design. The headphone back magnetic suction design, the same, the headset control panel end port is also magnetic suction design. 2. Bass, high fidelity sound, and the use of optimization to make the low-frequency more rounded sounds become more attractive. 3. Advanced bluetooth version 4.2, which ensures stability of connection and lossless transmission, is compatible with most bluetooth devices. 4. High performance Micro USB interface, 160 MAH high capacity battery, music and conversation can last 7-8 hours. 5. Solid button design makes it more beautiful and convenient, you can answer / hang up the phone, or change the music and volume button. 6. The appearance of fashionable metal is more durable and wearable. 7. IPX4 life waterproof, anti sweating and dustproof. 8. Neck type, elastic polyester, comfortable to wear, free storage, provides comfortable wearing experience for you, and you can travel outside it easily. Specifications: General Specification: Brand: Binai Model: B22 (Dual magnetic design Wireless Earphone) Color: Black Wearing Type: Headband Interface Type: Micro usb Charging Port Technical Parameters: Microphone: Yes bluetooth Version: V4.2 Transmission Distance: 10m bluetooth Profile: A2DP, AVRCP, HSP, HFP Drivers: 10mm Titanium Driver * 2 Receive Sensitivity: 120dB Impedance: 32 Frequency Response: 20-20kHz Battery Capacity: 160mAh, 3.7V Charging Time: 1-1.5 hours Music Time: 8 hours Standby Time: 100 hours Package Included: 1* Binai B22 Wireless Earphone 1* Micro USB Charging Cable 2* small cap 2* big ear cap 1* Storage Bag 1* Manual