LPT660 Fone de ouvido sem fio Bluetooth HIFI Fones de ouvido esportivos estéreo (branco + dourado)

Features: 1. Support all audio devices with Bluetooth function, such as iOS/Android/Huawei Xiaomi phones, tablets, PCs, laptops, computers, etc. 2. Can also be used as a wired headset, 3.5mm audio jack, providing simple wired connection of various devices, no need for bluetooth 3. High-sensitivity built-in microphone, multi-directional speakers for virtual surround sound 4. Support TF card, Bluetooth auxiliary function, wireless music 5. The best choice for listening to music, watching movies, chatting online, etc. 6. Made of rubber oil, smooth to the touch Product parameters: 1. Bluetooth: 5.0 2. Audio jack: 3.5mm 3. Frequency: 2.4GHz-2.48GHz 4. Frequency response range: 20Hz-20KHz 5. Signal to noise ratio: 70dB 6. Sensitivity: 84dB 7. Distortion rate: 0.1% 8. Built-in battery: 3.7V DC 400mAh lithium battery 9. Charging time: 2-3 hours 10. Playing time: 15-20 hours 11. Talk time: 8-9 hours 12. Standby time: 250 hours 13. Product size: 17 x 11 x 8 cm (folded size) 14. Net weight: 184 grams packing list: -Headphone x 1 -Charging cable x 1 -Instruction manual x 1