FF20 TWS True Wireless Stereo Earphone Super Mini Bluetooth Earbuds Headset with Charging Box


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Overview and Specifications:

Product Attribute
Style : In-Ear
Communication : Wireless
Connectors : Type c
Wireless Type : Bluetooth
Vocalism Principle : Dynamic
Control Button : Yes
Volume Control : Yes
Active Noise-Cancellation : Yes
Function : Common Headphone,For Mobile Phone,For iPod,Sport
Plug Type : USB
Sensitivity : 120±3dB
Frequency Response Range : 30-20000Hz
Line Length : Other
Resistance : 32Ω
Waterproof : No
Model Number : FF10
Support Apt-x : Yes
Support Memory Card : No
Support APP : No
Is wireless : Yes
With Microphone : Yes

Speaker: high quality true copper ring speaker
Chip: True stereo chip
Charging warehouse standby time: 20+ days
Headphone use time: 2.5 ~ 3 hours
Headphone charging time: 40 ~ 50 minutes
Headphone battery capacity: pure cobalt 50 mAh
Charging box battery capacity: pure cobalt 400 mAh (with IC protection board)
Transmission distance: Barrier-free distance 10-18 meters