5.0 chip led with light display motion waterproof fingerprint touch stereo in-ear wireless bluetooth headset

product features: 1. second generation bluetooth 5.0 chip 2. led smart cool button light 3. 9d stereo hifi bass surround 4. ergonomic design; will not fall when worn on the ear 5. life waterproof; no matter whether it is sweat in the gym or outdoor sports in the rain, it will not cause damage to the headphones. 6. support single/binaural use (left and right headphones have built-in microphones for independent voice calls)