• Bluetooth-compatible + MP3 function, supports stereo music playing, phone calling 

• Support all audio devices that have Bluetooth-compatible capability, such as, cell phone, tablet, laptop, computer etc

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

• Allow you to answer or reject phone calls anytime and anywhere

• Charged via USB, rechargeable battery, convenient and practical

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

• Best choice for listening music, watching movie, chatting online etc

• You can also insert SD card(not included) and enjoy music any time any where

• Rainbow light effect, this earphone is ideal holiday gift for your children

Specifications:

• Bluetooth-compatible 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: 3.7V DC (400mAh rechargeable battery)

• Talking time: 8 hour

• Music time:6 hour

• Standby time: 148 hours

• Charging time: 1.2 hours

• Current: 20mA

• Operate temperature: -4 ~ + 131° F (-20 ~ + 55° C) 

• Size: 175*200*70mm