Sports Wireless Bluetooth Earphone Headset Bass Stereo Running Waterproof Headphone gold

Item specifics
Brand:
Item Type: Earphone
Sensitivity: 21-40dB
Vocalism Principle: Dynamic
Style: In-Ear
Line Length: <0.5m
Volume Control: Yes
Is wireless: Wired and Wireless
Wireless Type: Bluetooth
With Microphone: Yes
Control Button: Yes
Resistance: 6-10Ω
Support APP: Yes
Support Memory Card: No
Connectors: None
Warranty: NO
Price: Below 1000
Support Bluetooth: YES

Specification:

1. Bluetooth version: V4.1
2. Bluetooth distance: 10 meters
3. Frequency range: 2.4GHz-2.48GHz
4. Operating distance: Up to 10m (free space)
5. Bluetooth profiles: A2DP, AVRCP, HSP, HFP
6. Standby time: Up to 50hrs
7. Working Voltage: DC5V/130MA
8. Charging: USB cable included (no adaptor)
9. Battery: Built in lithium polymer battery
10.Talk/music playtime: Approximately 2-4 hours
11. Charging time: Approximately 1-2 hours
12. Frequency response: 20Hz-20kHz
13. Operational temperature: -10 to 50°C

Package:
1 x Bluetooth Headset
1 x USB charging cable
1 x User manual