Airfrex Wireless Bluetooth Receiver for Bose QC3 QuietComfort 3 Headphones 4.1

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Airfrex AF03 is a wireless Bluetooth receiver designed exclusively for Bose QC 3 headphones.It is only suitable for Bose QC3 headphones and is not compatible with other products or devices. This Bluetooth adapter uses the most advanced CSR Bluetooth 4.1 chip and built-in independent headphone amplifier chip to ensure CD-quality audio transmission, the sound effect is equivalent to wired headphones, and no electronic noise . The wireless music receiver has a built-in microphone for taking or receiving calls, and CSR's high-end Bluetooth chip uses CVC noise suppression technology. Although it is very small in size, the built-in supports continuous music playback for 6 hours on a single charge. The Bluetooth distance is more than 10 meters and the signal is stable. Bluetooth pairing is easy, Bluetooth pairing can be completed within 5 seconds, and the connection can be automatically paired next time. Warranty: We have a 1-year product warranty and a 30-day money back guarantee, so if you have any problems, please feel free to contact us. We will promptly exchange or return the product. Airfrex AF03 is a Bluetooth receiver designed specifically for Bose QC3 active noise canceling headphones. This Bluetooth adapter comes in a metal aluminum case that is extremely small and easy to carry, making it an ideal accessory for Bose QC3 headphones. The Bluetooth reception distance of this product is more than 10 meters, and the Bluetooth signal is very stable. No electrical and static noise. Moreover, the product's Bluetooth pairing is very easy, it usually completes pairing within 5 seconds and will pair automatically next time. Finally, this product also has a bass boost.