• IP68 waterproof headphone , for swimming and sports
• Open bone conduction technology, a good partner for sports and listening to music
• Built-in 16G storage, support Bluetooth-compatible + MP3 playback dual mode
• Open ears, soft silicone, skin-friendly and comfortable
• One-piece body, non-porous design, fully covered with waterproof materials
• Using a high-frequency intelligent sound-generating motor, it can intelligently adjust the vibration frequency according to the song and emit sound through the vibration of the skull without loss
• Open both ears to maintain awareness of the surrounding environment and conduct sound through the ear bones
• BT 5.1 intelligent continuous connection, Bluetooth/MP3 dual mode, support local playback
• Lightweight and stable, can not be thrown away, to meet the sports needs of different occasions
• Humanized design, streamlined design, compatible without glasses
• Magnetic charging method, fully enclosed structure design, flat interface without dead ends, rain and sweat can not penetrate, greatly improved waterproof performance
• Quick blind operation with one hand, intimate voice prompts, easy mode switching and song selection

Specification:

• Bluetooth-compatible version: BT 5.1
• Bluetooth-compatible effective distance: about 15 meters
• Waterproof grade: IP68
• Charging time: about 1.5 hours
• Battery capacity: 3.7V 160mAh
• Music time: 5 hours
• Talk time: 4 hours
• Memory capacity: 16GB memory card
• Function: call, listen to music
• How to use: ear hook
• Chip Type: JL