Tai Nghe Bluetooth Không Dây Hua-Yk-520 Chống Nước Âm Thanh Sống Động Chất Lượng Cao

Specifications: It uses upgraded Bluetooth 5.0, which gives it faster transmission speeds and more stable connections. When turned on, the headset will automatically connect to the last connected device. With unique stereo sound quality and CVC8.0 digital noise reduction technology, it has more realistic music. 400mAh large-capacity battery can play music for 32 hours in conjunction with charging compartment. The headset has a battery display, it can be charged at any time, and it is life waterproof that suitable for sports and sweating. Item Name: Earphone Material: ABS Bluetooth Version: V5.0+EDR Wireless Frequency: 2.4GHZ Support Protocol: for A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission Distance: 10 Meters Battery Capacity: 50mAh (Included) Charging Voltage/Current: 5V/1A Play/Talk Time: About 4 Hours Charging Time: About 1 Hour Standby Time: 120 Hours Speaker Impedance: φ8MM 32Ω Microphone Sensitivity: -42Db Working Temperature: -10-50 Degrees Celsius Charging Compartment Capacity: 400mAh (Included) Features: Wireless, Waterproof, Portable, Comfortable to Wear Size: 13cm x 6cm x 2cm/5.12" x 2.36" x 0.79" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Earphone 1 x Charging Compartment 1 x Charging Cable 2 x Ear Caps 1 x User Manual