•【IP68 Waterproof】Designed specifically for swimming with full IP68 waterproof protection, allowing for worry-free use in aquatic environments •【Open-Ear Bone Conduction】Utilizing advanced bone conduction technology, these headphones deliver clear audio without blocking your ears, enhancing situational awareness during sports activities •【Dual Mode: Bluetooth-compatible + 8GB Storage】Enjoy the flexibility of Bluetooth-compatible connectivity or use the built-in 8GB storage for music playback without a phone •【Comfortable and Lightweight】Weighing only 29 grams, the headphone ensures comfort during prolonged use •【Magnetic Charging】Convenient magnetic charging ensures a secure connection and easy power replenishment, with a full charge taking only 2 hours Specifications: •Bluetooth-compatible solution: JIELI 7006F V5.3 •Connection distance: ≈10 meters •MP3 memory: 8GB •Support formats: mp3, wav •Battery capacity: 180mAh •Play time: ≈6 hours (80% volume) •Talk time: ≈6 hours (80% volume) •MP3 time: ≈4 hours (80% volume) •Standby time: 300 hours •Charging time: 2 hours •Product weight: 29 grams •Product material: ABS+PC •Product size: 125*103*63mm •Certificate: CE/ROHS/FCC/MSDS Package included: •1 x Bone Conduction Earphones •1 x Pair of Ear Plug •1 x Storage Pouch •2 x Charging Cable •1 x OTG Adapter •1 x English User Manual •Other items not include