Écouteurs de jeu sans fil Lenovo LP49 d'origine, réduction du bruit, mode Daul, appels HD, faible latence, Bluetooth 5.4

Features: 1.[New Bluetooth 5.4 / Stable Low Latency]: Features upgraded Bluetooth 5.4 chip for faster, more stable connection and synchronized audio-visual performance. 2.[13mm Dynamic Driver / Balanced Triple Frequencies]: Equipped with a 13mm full-range coil driver for clear highs, rich mids, and deep lows, restoring natural sound scenes. 3.[24-Hour Long Battery Life / Fast Charging]: Enjoy up to 5 hours on a single charge and 24 hours total with the charging case for all-day usage. 4.[Semi In-Ear Ergonomic Design / Comfortable Fit]: Semi in-ear ergonomic design ensures a snug, painless fit even after long hours of wearing. 5.[IPX5 Waterproof / Versatile Usage]: IPX5 waterproof rating effectively resists rain and sweat, perfect for sports, commuting, and outdoor activities. 6.[Smart Touch Control / Cool Ambient Lighting]: Easily control music and calls with a tap, accompanied by stylish ambient lighting for an immersive experience. Specification: Model: LP49 Bluetooth version: V5.4 Transmission distance:≥10m Speaker diameter: 10mm Impedance:32Ω Signal-to-noise ratio:≥56dB Distortion:≤ 5% Frequency response: 20HZ-20KHZ Microphone sensitivity:-42dB±3dB Headphone rated power: 0.15W Headphone compartment rated power: 1.5W Headphone rated input: 5V/30mA Headphone compartment rated input: 5Vm/300mA Rated capacity of headphone Li-ion battery: 30mAh Headphone compartment lithium battery rated capacity: 300mAh Headset use time: About 5 hours Headset charging time: About 1.5 hours Headphone compartment charging time: About 1.5 hours What's in the box: 2 x[Bluetooth Earphones] 1 x [Charging Case] 1 x [User Manual] 1 x [Type-C Charging Cable]