SPECIFICATIONS

Color: red, blue, green, rose, orange gold etc.

Charge time: about 3hours

Power supply: powered by rechargeable 400MAH battery

Playing time: 20hours

Frequency: 2.40GHz-2.48GHz

Certification: CE, FCC, RoHS

Bluetooth Version: 5.0

HIFI Stereo Earphones Bluetooth Headphone Music Headset FM and Support SD Card with Mic for Mobile

1. Bluetooth V5.0 + MP3 function + FM Radio support stereo music playing, phone calling...

2. Support all audio devices that have Bluetooth capability, such as, cell phone ,tablet PC,laptop,computer etc.

3. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.

4. Allow you to answer or reject phone calls anytime and anywhere.

5. Charged via USB, rechargeable battery, convenient and practical.

6. Playing time up to 20 hours, and continue talk time up to 15 hours, standby time up to 360 hours.

7. Good quality, foldable design and adjustable length hinges, very comfortable to wear and easy to carry.

8. Best choice for listening music, watching movie, chatting online etc.

9. with SD card insert,without any bluetooth device,can still enjoy music any time any where.

Version	V5.0
Frequency	2.40GHz-2.48GHz
Power	≤ 4 dBm, class 2
Effective range	10M
Sensitivity	-84dBm / 0.1% BER
Frequency response	20 Hz - 20 KHz
S/N rate	70 dB
Distortion	0.10%
Speaker size	40mm
support	A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage	3.7VDC (built-in 400MAH rechargeable battery)
talking time	20 hour
standby time	360hour
charge time	3-3.5 hour
current	40 mA
operate temperature	-4 ~ +131°F(-20 ~ +55°C)