Bluetooth 5.2 Wireless Earphone Ear Hook Ergonomic Business Single Earbud Earpiece

Feature： 1. 1. Very light： single ear is only 3.5g, 108 degree elevation design. Ear hanging design： Ergonomics, anti dropping ear‑hanging type, according to the shape of human auricle. 2. 2. Super standby： 20 hour battery life, charging once, can be used for one week. 3. 3. Deep noise reduction： Intelligent noise reduction for high definition calls and voice reduction technology for intelligent voice calls greatly optimize the clarity of sound. 4. 4. HD surround sound quality： professional sound quality, 13mm high quality moving coil unit, with large composite diaphragm moving coil, brings lossless HF sound quality. 5. 5. Low latency： Bluetooth 5.2 upgraded version tends to low latency.Headphones support IPX4 waterproof splash, sweat splash is not afraid, exercise headphones. Specification： Material： ABS, Silicone Color： Black, White, Blue, Red, Green Weight： 16 g Size： 8 x 6 x 1 cm Battery Capacity： 70 mAH Charging time： 1.5 hours Using time： 20 hours Standby time： 150 h Bluetooth version：5.2 Operating voltage： 3.7 V Transmission distance： 10 m. Package List： Package Include： 1 x Earphone 1 x Earcap 1 x Data Cable