Bluetooth Headset Stereo IPX4 Waterproof USB Charging Single Ear Wireless Earpiece for Running Driving Black

Feature: 1. Ergonomic Shape: BT headset in accordance with the shape of the human ear, evenly dispersed ear stress points, comfortable to wear, stable and not easy to fall off. 2. Professional Design: BT headphone before and after the sound cavity to use 108 small angle of elevation design, guide the balance of air pressure inside and outside the ear. 3. HD Stereo Sound: This single ear wireless headset can provide HD level surround sound, professional grade sound quality, as if the sound of the real world. 4. Easy To Operate: Tap the button of the wireless headphone to achieve music, calls, wake up the sound assistant, etc, without taking out the sound source device. 5. IPX4 Waterproof: The BT earpiece supports IPX4 level of waterproof, all day comfortable use. Suitable for driving, cycling, running, outdoor sports and other scenarios. Specification: Item Type: Single Ear BT Headset Material: ABS Standby Time: About 150 Hours Sound: DSP Voice Data Processing Operating Range: Approx. 5 10m 16.4 32.8ft Built in Polymer Lithium Battery: 70mAh Support Protocol: HFP, A2DP, AVRCP. Package List: 1 x Single Ear BT Headset1 x Instruction Manual1 x Charging Cable2 x Eartips