High Quality Wireless Bluetooth 5.0 Earphones With Charging Box
i9S TWS Wireless Bluetooth 5.0 Earphones Binaural Calling Headphone With Charging Box Stereo Headset for all phone
1. listening to the song correct, support songs and call,
2. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts;
3. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry;
4. One to two connections, can be connected to two mobile phones at the same time
5. Bluetooth headset connected to the phone after the shutdown , and then open the Bluetooth headset will connect back to the phone automatically , more convenient;
6. Intelligent compatibility: support all Bluetooth mobile phone, tablet, notebook, singing it, QQ music, movies, etc., universal all mobile phone
1. Driver: 15mm
2. Impedance: 16 OHM
3. Bluetooth version: Bluetooth v5.0 + EDR
4. Bluetooth use band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10-15 meters barrier
8. Frequency response: 20-20000Hz
9. Operating voltage range: 3.0V-4.2V
10. Mic sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise de-noising circuit (active noise reduction)
13. Talk time is about 3-4 hours
14. music time about 3-4 hours
15. Standby time is about 130 hours
2 x mini Bluetooth Headphones(left and right earphones)
1 x Charging box
1 x USB Charging Cable
1 x User Manual
this is the A+++ high quality i9S TWS, and stereo wireless bluetooth earphone, with good sound.
now all the product is bluetooth 5.0, double ear have voice when calling.
There have many i9s tws earphone in the Aliexpress and different price, why some product is more cheaper?
The following is the difference between our product and other product.