Recommended title format: brand + product type + attributes and examples (up to 100 letters) Ex. Maybelline Super Gloss Liquid Lining, 30g
product description:
1:Bluetooth TWS Dual Headset
2:Speaker specifications: 8 miles of true copper ring rubber
3:Speaker frequency response: 20Hz ~ 20KHz
4:Speaker 1k sensitivity: 98db
5:Speaker impedance: 16 ohms
6:Speaker rated power: 3MW
7:Talk time (medium volume): 3h
8:Standby time: 120h
9:Bluetooth version: 5.0+edr
10:Transmission distance (m): 7-10 meters
11:Power consumption: 18-22 mAh
12:Headphone charging time: 1H
13:Input power: 93mW
14:Battery voltage: 3.2-4.2v
15:Accessories: manual + data line + ear
16:Color: black, white, red, blue