✨Tai nghe LK Z100 BT Không dây BT 5.0 Giảm tiếng ồn

Features: Intelligent Chip Aircraft-level chip, 12m barrier-free BTtransmission distance, faster, more stable and clearer. Active Noise Reduction Through the chip and intelligent algorithm, calculate and send the reverse sound wave to weaken the external noise, bring the excellent music experience environment for the user. 40MM Drive Unit Bionic compound membrane drive unit, high, medium and low three-frequency balance, restore every detail of the music scene. Long Endurance Large molecular capacity battery, low power consumption design, long - term endurance to meet your music dream journey. HD Voice Call fidelity technology, bring clear call experience, make the voice more real. Specification: Brand: LK Product name: BT headset Model: Z100 Color: Red, black(Optional) Drive unit: Φ 40 mm Frequency response range: 20~20 KHZ Impedance: 32 Ω Battery capacity: 400mAh Use time (without noise reduction): 28H Charging time: 2H BTversion: 5.0 Barrier-free transmission distance: 12m Active noise reduction: 20~25dB Item size:17.5138cm / 6.895.123.15in(L W H) Item weight: Approx.229.5g /8.1oz Package size:16.513.48.5cm / 6.55.283.35in(L W H) Package weight:393.5g /13.88oz Packing list: 1 Headset 1 Audio Cable 1 Charging Cable 1 Storage Bag 1 * User Manual