TZUZL không dây tai nghe Bluetooth tương thích 5.1 Tai nghe HIFI Business Tai nghe HIFI Business

Thời gian giao hàng dự kiến cho sản phẩm này là từ 7-9 ngày --360° panoramic sound, immersive audio and video experience. --Large moving coil and loud volume, no fear of environmental noise. --ENC dual microphone noise reduction, no noise recorded during calls. --The 8th generation CVC intelligent noise reduction, the human voice is clearer. --Using a new generation of high-speed imported lithium, the power consumption is small, and the transmission connection is faster and more stable. 1. Two rotatable alloy shafts, the wearing angle of food-grade skin-friendly ear hooks can be adjusted arbitrarily. 2. Compatible with various electronic devices Product Name: Headphones Headphone parameters: Bluetooth-compatible version: V5.1+EDR Wireless frequency: 2.4GHZ Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission distance: 10 meters Battery capacity: 100mAh Charging voltage/current: 5V/1A Play/talk time: about 8 hours Charging time: about 1 hour Standby time: 120 hours Speaker impedance: φ8MM 32&; Microphone sensitivity: -42Db Working temperature: -10-50℃ Charging bin parameters: Input voltage/current: 5V/1A Battery capacity: 500mAh Charging compartment size: 11.5x6.5x2CM 1 x Headphones 1 x Charging Bin 2 x Ear Cap 1 x Charging Wire 1 x User Manual