Casque tour de cou Lenovo X7 d'origine, sans fil, Bluetooth, hi-fi, stéréo, à conduction osseuse, pour sports de plein air, avec micro

Features: ⬤[HIFI sound effects]:New bone conduction technology,16mm large moving coil unit,panoramic stereo allows you to experience every detail in the music. ⬤[Bringing you an immersive experience]:360 ° surround sound generation, paired with antenna design, keeps sound synchronized with the screen. ⬤[IPX5 Waterproof ]:Sports waterproof and sweat resistant,light to wear without burden. ⬤[sound-proof]:Effectively reduce sound leakage,sound insulation and vibration prevention. ⬤[Ear hanging design, no discomfort when worn for a long time]:Let you always experience the pleasure brought by music during exercise. ⬤[Material is close to the skin]:Even if twisted or bent, it will not deform. ⬤[Fully compatible with Bluetooth to connect]:Mobile phones, tablets, and computers can be connected and used with Bluetooth. Specification: [Model]: Lenovo X7 [Bluetooth Version]：V5.3 [Speak Unit]: 16 mm [Usage Time]: About 10 hours [Charging Time]: About 2 hour [ Transmission Distance ] : Up to 10 meters / 33 feet [Earphone battery capacity]:150mAh [Rated Power]: 0.75W, 80±3dB [Headphone battery capacity]:150mAh What's in the box: 1 x [Earphones] 1 x [Charging Cable] 1 x [User Manual]