i12 i13TWS 2019 new best selling mobile phone headset earphones wireless earbuds i88
Product Overview:
2019 i88 TWS Earbuds Earphone Wireless Stereo BT 5.0 Headsets better than i9s i10 i11 i12 i13 i14 Tws for all Smartphone Mobile Phone Ear Pods
Feature:
1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v5.0+EDR,
4. Bluetooth use frequency band: 2.4GHz
5. Power level: CLASS II
6. Output power: 40mW
7. Bluetooth distance: 9 meters barrier-free
8. Frequency response: 20-20000Hz
9. Working voltage range: 3.0V-4.2V
10. Microphone sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise cancellation circuit (active noise reduction)
13. Play time is about 150-180 minutes
14. Standby time is about 48 hours
15. Battery capacity 40MAH (charging compartment 400MAH)
New item:
1. Upgraded chip (bluetooth 5.0)
2. Drastically improved bass/sound quality
3. Touch control, no more buttons
4. Wireless charging case (see picture)
5. USB mirco charging port
6. Two microphone
7. Two headset both can work alone
8. Two headset both including micphone
9. No video latency
10.Auto-pairing
11.Waterproof, great for exercising
12.Battery level indicators on charging case
13.There have a led light on earbuds ,can tip it are turn on /off status
Specifications:
Model: Model:
Bluetooth version V5.0
Speaker high quality copper ring speaker
Chipset True Stereo Chip
Working temperature -10 -55 °C
Power DC5V
Material: PC+ABS
Support file formats: A2DP, AVRCP, HSP, HFP
Transmission power: CLASS 2
Effective distance: 10+M
Complete weight: 122g
Packing size: 9*9*3.5cm
Standard: headset * 2 + charging box + USB charging cable + manual + bo
Detail Images:

Packaging & Shipping 1 Twince Wireless Bluetooth Earbud
1 Charging station
1 Charging cable
1 User Manual
111*79*47mm / paper box