HyperX Cloud Buds True Wireless BT Gaming Headphones In-ear Earbuds 10mm Sound Unit Fast Pairing Sensitive Touch Control White Features: Adopt high-quality 10mm sound unit, clear high pitch and bass, providing immersive sound effect. Ergonomic in-ear design, the earbuds fit the ear canal, not easy to drop, comfortable to wear. Easy connection, after the first successful pairing, just open the charging case cover, the earbuds will automatically connect with your mobile phone. IPX4 waterproof level, easy to deal with the exercise fitness or light rain, more assured e. Sensitive touch control, easy to play/pause music, switch previous/next song, answer/hang up or reject the call. The charging case built-in 500mAh lithium battery, long endurance time. Specification: Brand: HyperX Color: Black/White(optional) Headphone Driver unit: 10mm Frequency response range: 20-20kHz Impedance: 16Ω Sensitivity: 105±3dB@1kHz BT range: 10m(barrier-free) Earbud battery: 35mAh*2 Charging case battery: 500mAh Microphone Impedance: 200Ω Sensitivity: -42±1dB Packing list: 1 * Pair of earbuds 1 * Charging case 1 * Charging cable 2 * Pairs of earplugs