2025 Draadloze Bluetooth-koptelefoon, modieuze, op het hoofd gemonteerde oortelefoon voor games, gaming, headset met microfoon en lange batterijduur, muziek

1. Bluetooth 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 10-15 hours, and continue talk time up to 10-15 hours, standby time up to 300 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.Cool shinnging outlook adds the fashionable feel. with bluetooth adapter can listen TV. Model NO:SY-T12 Bluetooth Version: V5.0 Frequency: 2.40GHz-2.48GHz Power: ≤ 4 dBm, class 2 Effective range: 10M Sensitivity: -112dBm / 0.1% BER Frequency response: 20 Hz - 20 KHz S/N rate: 70 dB Distortion: 0.10% Speaker size: 40mm  Transfer Protocol :support A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 Battery : Voltage 3.7VDC (built-in 400MAH rechargeable battery) talking time: 10-15 hours  Music time: 10-15 hours standby time: 300hours charge time: 2-3 hours Work current:  40 mA operate temperature: -4 ~ +131°F(-20 ~ +55°C) product size:  length about 17 cm/6.69 inch,width about :17cm/6.69inch  1 x Bluetooth headset. 1 x 3.5mm audio cable 1 x charging cable. 1 x Chinese and English user manual.   1.Because the packing size and other reasons, the shipping cost is not very accuracy, if you need other shipping ( DHL/UPS/FedEx/ARAMEX/TNT...) please contact us,we will give you best price, thank you 2. Please allow 1-5mm error due to manual measurement, make sure you do not mind before you bid. 3.Because each display or light will have a certain color difference, this is difficult for sellers to achieve no color difference, so please understand before placing the order, the color difference is not within the scope of quality problems. thank you!