For BOSE QC25 / OE2 / QC35 / AKG / Y50 / Y40 Headphones Bluetooth Cable(Black)

1. Suitable for most 2.5mm interface headphones: suitable for BOSE OE2 / AE2 / QC25 / QC35 / AKG / K490 / K545 / Y40 / Y50 / Y45 / LIVE2 and other headphones2. The overall workmanship is more rounded, this cable can make your earphones instantly become wireless earphones3. Using the AB1512 chip of Bluetooth Airoha4. High-quality audio transmission, transmission rate: A2DP transmission protocol 768kbps5. Bluetooth specification: Bluetooth 4.16. Power amplifier output power: RMS 18MW7. Power amplifier signal-to-noise ratio: greater than or equal to 95dB8. Playing time: 6-10 hours9. Charging time: 1-2 hours10. Wire core material: bare copper wire11. Wire material: oxygen-free copper12. Weight: about 30gBluetooth connection method:- The mobile phone turns on the bluetooth to search for the device in progress…- When the Bluetooth headset is turned off, press and hold the switch button until the Bluetooth red