Function
Waterproof, Noise Cancelling, Microphone, Built-in Cable, Power Bank
Use
Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Audiophile, Travel, PROFESSIONAL, HEARING AID, For Internet Bar, For iPod, HiFi Headphone
Active Noise-Cancellation
Yes
Style
TWS (True Wireless Stereo)
Place of Origin
Guangdong, China
Vocalism Principle
Dynamic
Product name
F9 headset speaker
Keyword
speaker and earphone 2 in 1
Battery capacity
earphone is 50mah , charging box is 2000mah
Bluetoot profiles
HSP/HFP/A2DP/SVRC
Electric quantity display
LED digital display