SPAPUR Openyear Curly Hair Wireless Headphone

Specification: Model Number:Openyear Curly Hair Blue 2-th Level:5.0 Operating mode: bt V5.1 + 16gb Mp3 Rating:IP68 Waterproof Storage:16GB Memory Product Type:Bone conduction Mp3Bt headset Communication distance:210m Battery:3.7V / 250mAh Charging time:1.5 hours Working time:5 hours Song Format: mp3 Wav Weight:35g Suitable head size: suitable for everyone, adjustable titanium alloy frame! GIFT PACKAGING: suitable for all holiday gifts, Valentine's Day, Father's Day, Thanksgiving and Christmas gifts! Features: 1. Bone conduction open-ear design 2. IP68 waterproof for swimming, running, cycling 3. Bluetooth 5.0 + MP3 Player MP3 Mode (16GB Storage) 4. 5 hours of music playback 5. For Men & Women Service:If you have any questions about the product, please feel free to contact us by email, we will reply you inside