awei WT50 IPX4 Waterproof Ear-mounted Wireless Bluetooth Earphone with Microphone, WT50 Thermostat & Thermometer new and old TV

new and old TV

the minimum height is 18 cm

Standby time: about 180 days

With glasses strap and card pocket

8 major protection mechanisms

awei WT50 IPX4 Waterproof Ear-mounted Wireless Bluetooth Earphone with Microphone, WT50 Thermostat & Thermometer new and old TV1. High sensitivity noise reduction microphone, the call and K song are clearer and more stable. 2. Double battery, large capacity and long battery life. 3. IPX4 waterproof, effectively preventing rain and bead attack. 4. 3D soft earhook, ergonomic over the ear design, comfortable fit in the ear, no pressure, not easy to fall off, and the movement is smoother. Specification: 1. Bluetooth version: Bluetooth V4. 2. 2. Standby time: 300 hours. 3. Talk