F9 Wireless Bluetooth 5.0 Waterproof Botton Press

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Description:

Adopt Bluetooth 5.0 , which has characteristics of more stable transmission and low power consumption.
Equipped with a large capacity 4800mAh charging case, convenient for you to charge earphones or mobile phones.
Built-in microphone for high-definition calls, accurately identify and effectively suppress external noise.
Powerful noise reduction quieter call experience, with passive noise reduction function, internal noise reduction.
Compact and lightweight, easy to carry.

Specification:

Headphone battery capacity: 50mAH / 3.7 V
Bluetooth protocol: A2DP / HFP / HSP / AVRCR
Frequency range: 2.402-2.480 GHZ
Environmental noise: ≤90dB
Transmission distance: 10m
Charging case battery capacity: 4800mAh
Headphone charging time: about 2 hours
Talking time: 4-5 hours
Music playback time: 5 hours (medium volume)
Charging case input: 5V 600mA
Charging case USB output: 5V 1A
Single earphone size: 22.5x17mm/0.88x0.66inch

Package Includes:

1 Pair Bluetooth Earphones with Charging Box
1 Piece Data Cable
1 Piece User Manual
3 Pairs Ear Caps (L+M+S)

Note:

Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.

Wireless Bluetooth ;Sweatproof Touch Control Stereo Headset Earphones; Fingerprint Touch Bluetooth HiFi Headphones;True Wireless Microphone Noise Reduction;BT Auto Pairing In Ear Sport Headphones; Waterproof Headset 4800mAh Charging Case