1. Cute unicorn wireless headphones with a microphone, capable of controlling RGB lights. It's a nice gift for children and girls. It's a stereo helmet-style mobile phone headphone for music.<br>2. ### Features<br> 1. It supports Bluetooth + MP3 functions, can play stereo music and make calls.<br> 2. It is compatible with most audio devices with Bluetooth functionality, such as mobile phones, tablets, laptops, desktops, etc.<br> 3. It is equipped with a 3.5mm audio interface, providing a simple wired connection method for some devices without Bluetooth.<br> 4. It allows you to answer or reject calls anytime, anywhere.<br> 5. It is charged via USB, with a built - in rechargeable battery, which is convenient and practical.<br> 6. The playback duration can reach about 8 - 9 hours, the continuous call duration can reach about 8 hours, and the standby duration can reach about 100 hours.<br> 7. It has a foldable design and length - adjustable hinges, which is comfortable to wear and easy to carry.<br> 8. It is a good choice for scenarios like listening to music, watching movies, and online chatting.<br> 9. It comes with an SD card slot, enabling you to enjoy music anytime, anywhere even without Bluetooth devices.<br> 10. It adopts an RGB rainbow - colored unicorn - shaped headphone, which is a good option as a children's holiday gift.<br>3. ### Specifications<br> - Bluetooth version: V5.0<br> - Frequency: 2.40 GHz - 2.48 GHz<br> - Power: 4 dBm, Class 2<br> - Effective range: about 10 meters<br> - Sensitivity: 105db / 0.1% bit - error rate<br> - Frequency response: 20Hz - 20kHz<br> - Signal - to - noise ratio: 110 dB<br> - Distortion rate: 0.10%<br> - Speaker size: 40mm<br> - Supported protocols: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5<br> - Voltage: 3.7 volts DC (400mAh rechargeable battery)<br> - Call duration: about 10 hours<br> - Music playback duration: about 8 hours<br> - Standby duration: about 148 hours<br> - Charging duration: about 2.5 hours<br> - Current: 20 mA<br> - Operating temperature: - 4°F to +131°F (-20°C to +55°C)<br>4. ### Package list<br> - Wireless Bluetooth headphones<br> - User manual<br> - USB charging cable<br> - 3.5mm audio cable<br> - Original gift box<br> - Select “XX with a box”