F9-7 TWS bluetooth 5.0 LED Display Bilateral Call Earphone Depth Waterproof Sport Stereo Bass Headphones with Mic Charging Box

Feature:
– Headphones”Take out and Connect” Automatic boot-up connection
– Reserve “Mobile Power”4000 mah Large Capacity, Can recharge the cell phone
– IPX7 Depth Waterproof
Multi-process design earphone head body, effectively preventing sweat damage to components; flushing with water, no fear of drizzle
-Intelligent Noise Reduction Upgrade
– bluetooth 5.0
With the 5.0 version of the bluetooth chip, the call effect, compatibility functionality and other aspects have been significantly improved, no delay
– In-ear “Painless” Design
Fit the ear canal, comfortable and feelless, sports can not afford to lose
– LED Electricity Display Screen
Add a new power display, charging cabin, Headphone Power at a glance
– 3800mAh Charging Box
Put it in and you can charge it automatically, Fully power off automatically
– Bilateral High Definition Telephone
Intelligent de-noising of telephone calls enables you to chat freely all the way. Clear calls are readily available
– Single (double) optional use
Two connection modes can be used to connect the same cell phone at the same time, or single headphone, which is equivalent to two separate headphones.
– Fingerprint touch, no need to press
No button control gives the ears an uncomfortable feeling of pressure. Reduce more stress on your ears
Specification:
bluetooth version: 5.0
Transmission distance: 10M
Waterproof Level: IPX7
Frequency range: 2402MHZ-2480MHZ
Driver: ?6MM*2 Hi-Fi Speaker
Impedance: 1602
Voltage: 3.7V
Standby time: 70H
Earphone battery: 45mAh
Earphone charging time: 60min(Fast Chaging)
Charging box battery: 3800MAH
Charging box charging time: About 4H
Support system: IOS/Android/Windows
Package Included:
2x Earphones
1x Charging Box
1x USB Cable
1x Manual