Features:

1. Play musics by built-in 16GB memory( including 300+ songs in)： Besides connect to the Bluetooth device to play, Also theheadset comes with 16G memory, to solve the trouble of carrying the phone when moving. You can download any songs into
theearphone. Multi-function button to switch between two play models.
2. HIFI sound quality: high fidelity sound quality, Support Mp3,ape flac,FLAC APE, Lossless Music, CVC6.0 noise reduction,anti-4G interference, support automatic connection, high definition voice call;
3. Long battery life: 250mAh large capacity battery, 8-12Hours playtime, low consumption Bluetooth 5.0, fast charging, power display, real-time control;
4. Light weight and comfortable: plastic material, hollowed out design, 20g compact body, long wearing is not tired;
5. In-ear and Neck hanging: humane memorized cable design, make our headphone very suitable for outdoor sport like running、climbing, enjoy your musics without phones.
6. Professional IPX8 waterproof, no fear of sweat, wireless neck-mounted rear-mounted Bluetooth/MP3 dual-mode mode headphones,wireless headphones that can bathing/running/climbing.