Giới thiệu Bộ Tai Nghe Bluetooth 5.0 Không Dây Chống Nước Chuyên Dụng Kèm Phụ Kiện
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Features: Brand new and high quality. Double intelligent noise reduction, not afraid of noisy surroundings. Bluetooth 5.0 stable and effective connection, shielding interference. LED digital battery display. Connect the device directly after taking it out. Waterproof design, not afraid of sweat and rain. 9mm large dynamic surround sound. Specifications: Bluetooth version: 5.0 Wireless frequency: 2.4GHz Signal distance: 10~15 meters Signal to noise ratio: 95dB Battery capacity: 3.7V 2200mAh Charging time: 1-2h Continuous playback time: 4h Standby time: 200h Size: 75*53*29.5mm Package List: 1 x Bluetooth Earbuds 1 x Charging Cable 1 x User Manual Packed safely in Retail Box with bubble bag.