1. Magnetic Bluetooth handsfree has a Frequency response: 20Hz-20kHz
2. These Wireless headset has an Operating distance: Up to 10m (free space)
3. The Wireless handsfree has a Bluetooth profiles: A2DP, AVRCP, HSP, HFP
4. This Handsfree has Bluetooth version: V4.2
5. Bluetooth distance: 10 meters
6. Frequency range: 2.4GHz-2.48GHz
7. Standby time: Up to 50hrs
8. Battery: Built in lithium polymer battery
9.Talk/music playtime: Approximately 2-4 hours
10. Charging time: Approximately 1-2 hours
11. Frequency response: 20Hz-20kHz
12. Operational temperature: -10 to 50°C
13. Working Voltage: DC5V/130MA
14. Charging: Recharge able
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Clear and loud sound quality, bluetooth earphones retain the music,ensure you enjoy perfect music feeling
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Smart voice reminding the status about the wireless headphones and report of the phone number when a call is coming
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Wireless bluetooth technology allows you to hands-free phones and adjust the music without touch your phone, very convenient
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Built-in microphone for Handsfree calls Noise Cancelling Volume Control and Mic
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Easy to use