Call time: About 36 hours, standby time: About 70 days. Continuous listening to songs for 28 hours, quality assurance.Bluetooth version 4.1, 10m connection, stable signal, strong compatibility, longer endurance, faster transmission speed.Products after DCD6.0+DSP double noise reduction processing, voice input clearer, in noisy environment can also achieve high-definition call.Ergonomic design, medical silicone ear cap, soft and comfortable, ear fit more strong, reduce the sound transmission consumption, the formation of effective output, more energy-saving, longer endurance, long wear pain.After sale: 15 days shifting, one year warranty. bluetooth headset has been IQC, PC full inspection, after the quality of the charge: the appearance of inspection, functional testing, packaging before the full charge test, rest assured that safety.
Transmission range: 10 m
Function: Call function, support music
Bluetooth protocol: 4.1
Mode of use: Hanging ear Type
Single ear: Unilateral hands-free
Color: black, gold
AOVOI Bluetooth Headset Super Long Standby V4 1 Wireless Mini Stereo Headset Sports fitness office Microphone BTOELRGEY