Stock Tagged Feed Product Reviews Features: BT5.4 chip provides stable transmission in 10 meters, low latency and low power consumption. Equipped with high-performance acoustic components, the high frequency is crisp, middle frequency is soft and the low frequency is deep, 360° stereo surround sound. Adopt a new generation of physical noise reduction technology, accurate sound pickup, effectively filter out environmental noise. The earbuds adopt skin-friendly material, in-ear design, fit the ear canal, comfortable to wear, not easy to fall off. Smart touch design, easy to realize play/pause, volume adjustment, answer/reject call and other operations. Specification: Brand: Lenovo Model: HQ08 Color: Black BT version: V5.0 Transmission distance: 10m Audio decoding: SBC/AAC Battery capacity: 30mAh(earbud), 400mAh(charging case) Waterproof level: IPX5 Earbud size: 58.32*55*34.29mm Packing list: 1 * Pair of earbuds 1 * Charging case 1 * Charging cable 2 * Pairs of earplugs 1 * User manual