Wireless Bluetooth Earpiece Noise Reduction Lightweight HD Voice IPX7 Waterproof Bluetooth 5.1

Feature： 1. Waterproof： Wireless business headset passed the IPX7 life level waterproof and nano sweat proof test, waterproof and sweat proof. 2. Mobile Coil： Wireless handsfree earpiece is 14mm large mobile coil, improve bass dynamic performance, can hear more clearly. 3. Rotatable Earhooks： Bluetooth headset earhooks can be rotated 270 degrees, left and right ears can be freely switched to meet the wearing habits of different people. 4. Smart Chip： Wireless business headse uses a new generation of 5.1 smart bluetooth chip, which can effectively isolate the noise and keep the continuous flow of calls. 5. Automatic Pairing： Bluetooth headset first successful pairing, remove the headset, and then automatically pair. Lightweight, wear firmly, do not worry about the headset will fall off. Specification： Item Type： Wireless Bluetooth Earpiece Material： ABS Product Size： Approx. 10x5x2cm 3.9x2.0x0.8in Wireless Frequency： 2.402GHZ-2.480GHZ Battery Capacity： 100 MA Charging VoltageCurrent： 5V1A Battery Type： Polymer Battery . Package List： 1 x Hanging Ear Bluetooth Headset1 x USB Interface1 x Instruction Manual Note： 1. Shipped with built in battery.2. Manual measurement, please allow slight error.