it can use for the phone just with the bluetooth function.
Brand Name: Remax
Item Type: Bluetooth Earphone
Model number: TWS-7
Color: White
Wireless Version: Bluetooth V5.0
Transmission Range: 10m
Charging time: less than 2 hours
Music Time: 4 hours
Call Time: 4 hours
Standby Time: 150 hours
Battery Capacity: 40 mAh
Function & Feature:
1. The headset can be automatically paired with the charging compartment, which is convenient to use.
2. Bluetooth version 5.0, 40% better performance than 4.2 version, guarantee high fidelity transmission, Bluetooth connection is more stable, game video is not stuck
3. Support single and double ear use
4.Hifi sound quality,
5. Smart touch, more convenient to use
6. Power display, powerful endurance
7. Ergonomic design, comfortable to wear and firm
8. Call the siri function
9. Waterproof and sweatproof, more durable use
Package Included:
1 x TWS Remax Bluetooth Earphone
1 x Charging bin
1 Charging cable
1 Silicone earbuds (L+S)
1 Manual