Âm thanh nổi đầy màu sắc Mp3 Bluetooth Tai nghe không dây Tai nghe Hỗ trợ Thẻ SD với Mic Chơi 20 giờ2026

Product description:1.Bluetooth V5.3+ 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 20 hours at a full charge, 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.10.With 6 EQ modes with which you can freely switch between Bass/Jazz/Voice/Rock/Pop/Classic sounds, each mode provides you with the CD quality sound. Product Specification:VersionV5.3Frequency2.40GHz-2.48GHzPower≤ 4 dBm, class 2Effective range10MSensitivity-84dBm / 0.1% BERFrequency response20 Hz - 20 KHzS/N rate88 dBDistortion0.10%Speaker size40mmsupportA2DP 1.2, AVRCP 1.0, HSP, HSF 1.5Voltage3.7VDC (built-in 400MAH rechargeable battery)talking time20hourstandby time360hourcharge time2.5~3 hourcurrent40 mAoperate temperature-4 ~ +131°F(-20 ~ +55°C)A variety of Colors Choices:Packing List:1 x bluetooth headset(Please choose colors)1 x micro USB charge cable1 x instruction guideNote:NO audio cable and SD card include in the package!Thank you:)F.A.Q1.How to charge this headset?Connect your computer and headphone with the USB cable.2.How to start the headset and listen the music on the computer?Please be sure your computer have a bluetooth function and turn on the bluetooth, then press headphone’s ON/OFF key and you will see the blue light blinking and get ready to pair, search and pair until connected. Use your computer to start music and enjoy it with the headset.3. How to operate the bluetooth headphone with mobile phone?a.Turn on bluetooth on mobile phone,press headphone’s ON/OFF key and you will see the blue light blinking and get ready to pair, search and pair until connected.b. If someone call you, you just need press the Hang up/Pause button, and you can chat with your friend on the phone. Finished your talking, you just need press the Hang up/Pause button, and you can continue your music.4.How to use the FM function?Just press the M button on the headset it will change to FM mode