Binai B22 Magnetic Adsorption IPX4 Waterproof Necklace HiFi Bass CSR4.2 bluetooth Earphone With Mic

Features: 1. 10mm driver unit and Titanium Alloy diaphragm work well together, bringing you dynamic sound quality. 2. CVC 6.0 noise cancelling technology, reduces the environmental interference and bring you natural and clear sound. 3. Magnetic design, the earbuds could attached to each other or the end of neckband by magnetic force. 4. IPX4 waterproof, protect the earphone from sweat, moist, splash and prevent corrosion effectively. 5. Adopted CSR chip, bluetooth 4.2 verison, provides you stable connection and transmission in high speed. 6. Simultaneous connection, this earphone could be connected with two bluetooth devices at the same time. 7. Elegant and concise appearance, selected Aluminum Alloy materials ensures the abrasion resistance and good touching feelings. Specifications: General Specification Brand Binai Model B22 Color Grey Wearing Type In-ear, necklace design Material About 24g Technical Parameters Microphone Yes bluetooth Version V4.2 Transmission Distance 10m Driver Unit 10mm*2 Receive Sensitivity 120dB Impedance 32 Distortion 0.3%-3% Frequency Response 20-20000Hz Battery Capacity 160mAh, 3.7V Charging Time (h) 1-1.5 hours Music Time (h) 8 hours Standby Time (h) 120 hours Package Included: 1* Binai B22 bluetooth Earphone 1* Charging Cable 2* Pairs of earbuds 1* Manual