Features: Adopt professional algorithm technology, combined with 6mm composite film speaker, to transmit high-quality music, low distortion, enhance the listening experience. Equipped with BT 5.0 chip to realize fast and stable signal transmission, low latency. Fast pairing, just take the earbuds out of the charging case, the earbuds will automatically pair and connect with your mobile phone BT. Smart touch control, built-in high-sensitivity touch sensor provides the most precise and comfortable way to adjust songs, and calls. Ergonomic design, fit the ear canal, long wear without pain, comfortable and painless to wear. IPX4 waterproof level, meet the basic needs of life, no need to worry about headphone damaging by sweating. Portable charging case, built-in large capacity battery, 5-7h call time, easy charging, no need to worry about power when enjoying music. Small size, easy to carry and use. Specification: Brand: Lenovo Model: X18 BT Version: V5.0 BT Distance: ≤20m Frequency : 20Hz-20KHz Call time: About 5-7H Charging time: ≤2H Battery capacity: Earbud: 3.7V 60mAh*2, Charging case: 2600mAh Earrphone size: 2.2 * 1.9 * 1.5cm /0.87 * 0.75 * 0.59in(L * W * H) Charging case size: 5.95 * 4.03cm /2.34 * 1.59in Packing list: 1 * Pair of earphones 1 * Charging case 2 * Pairs of silicone earplugs 1 * Charging cable 1 * User manual

Adopt professional algorithm technology, combined with 6mm composite film speaker, to transmit high-quality music, low distortion, enhance the listening experience. Equipped with BT 5.0 chip to realize fast and stable signal transmission, low latency. Fast pairing, just take the earbuds out of the charging case, the earbuds will automatically pair and connect with your mobile phone BT. Smart touch control, built-in high-sensitivity touch sensor provides the most precise