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Picture of Firstsing Sports Bluetooth Headphones IPX4 Waterproof Noise Canceling Wireless Earphone With Mic for IOS Android

Firstsing Sports Bluetooth Headphones IPX4 Waterproof Noise Canceling Wireless Earphone With Mic for IOS Android

SKU: FS998256
CVC noise cancelling, crazy music enjoying
Reproduction is welcome and allowed for free circulation only.
     

Firstsing Sports Bluetooth Headphones IPX4 Waterproof Noise Canceling Wireless Earphone With Mic for IOS Android

Bluetooth:V4.1
Chip:CSR8635
Battery:80mAh
Frequency Range:2.401GHZ~2.482GHZ
Operation:Class 2
Mode:headset/handfree/A2DP/AVRCP
Operating range:up to 30 feet (10 metres)
MP3 Playing Time:6-7 hours
Standby Time:100 hours
Charging Time:2-3 hours
IPX4 waterproof professional sports headset, enjoy sports anytime, even in raining days.
Bluetooth CSR 4.1 chip, high speed transmission.
CVC noise cancelling, crazy music enjoying.
Drive units made for pure sound, perfect sound and talk.
Built-in Lithium battery, super long work and standby time.
Super fast transmission speed, high performance.
Compatible with laptops, tablets and smart phones.