I9s TWS Wireless Bluetooth Earphones Stereo Earbud Headsets
I9s TWS ওয়্যারলেস ব্লুটুথ ইয়ারফোন স্টেরিও ইয়ারবাড হেডসেট
Description:
Listening to the song correct, support songs and then call,
For iPhone power display, you can always watch the headset power situation; do not worry about the headset no electricity to make your life worry;
One to two connections can be connected to two mobile phones;
Bluetooth headset every time connected to the phone after the shutdown, and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient;
Intelligent compatibility: support all with Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., all the mobile phone
Drive: 15mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v5.0 + EDR
Bluetooth use band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 10 meters barrier
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mitou sensitivity: -42dB
With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
Powerful noise de-noising circuit (active noise reduction)
switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)
Product Size: Length 2cm. Width 1.7cm. High 4.5cm
Product net weight of about 5g
Talk time is about 4-5 hours（with charger box)
Talk time is about 1.2 hours (USE ALONE):
music time about 2-3 hours（with charger box)
music time about 1 hours（USE ALONE)
Standby time is about 100 hours
The charging time is about 60 minutes
Battery capacity 60MAH
