3.5mm Bluetooth 5.0 Dual Connection RGB Cat Ear Bass Stereo Noise-cancelling Headphones Support TF Card With Mic.

1. Bluetooth + MP3 function 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 8~10 hours, and continue talk time up to 8 hours, standby time up to 148 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 ,can still enjoy music any time any where.
10. Rainbow color cat earphones, children's holiday gift earphones. 

Specifications:
Bluetooth Version: V5.0 
Frequency: 2.40 GHz-2.48 GHz
Power: ≤ 4 dBm, Class 2
Effective range: 10M
Sensitivity: 105db / 0.1% Ber
Frequency response: 20Hz-20kHz
S / n rate: 110 dB
Distortion :0.10%
Speaker size: 40mm
Support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Voltage: 3.7vdc (400 mAh rechargeable battery)
Talking time: 8 hour
Music time:6 hour
Standby time: 148 hours
Charging time: 1.2 hours
Current: 20 mA
Operate temperature: -4 ~ + 131 ° F (-20 ~ + 55 ° C) 

Package Included:
1*Headphone
1*Charing cable
1*Audio cable
1*Manual