Brand new, unused item. Thank you. I have two available, and I can offer a discount if you purchase both. This is the original sound 3D Sound HDSS Clear, immersive sound without distortion Acoustic technology that restores the original, beautiful sound of the recording Amazingly clear and immersive ・3 size ear pads ・Noise canceling during calls ・IPX4 waterproof ＜How to Use＞ 1. Put the Bluetooth earphones in pairing mode. 2. Turn ON the Bluetooth function on your smartphone, etc. 3. Select "AH-TWS06" For iPhone / For Android ＜How to Use＞ 1. Put the Bluetooth earphones in pairing mode. 2. Turn ON the Bluetooth function on your smartphone, etc. 3. Select "AH-TWS06" For iPhone / For Android ＜Specifications＞ ●Bluetooth version: V5.3 ●Supported profiles: HFP/HSP/A2DP/AVRCP ●Earphone battery capacity: 35mAh x 2 ●Case battery capacity: 300mAh ●Impedance: 32Ω ●Driver unit: 10mm ●Playback frequency band: 20Hz～20000Hz ●Output sound pressure level: 107±3dB ●Quick charge: 1 hour of playback with a 10-minute charge ●Earphone charging time: 1.5 hours ●Case charging time: 2 hours ●Codecs: AAC/SBC ●Continuous playback time (volume 50%): 7 hours ●Continuous call time (volume 50%): 6 hours ●Quick charge: 1 hour of playback with a 10-minute charge ●Maximum input of speaker: 5mW ●Number of charges: 2.5 times ●Continuous standby time: 300 hours ●Accessories: Ear pads (S, M, L), Type-C charging cable #WirelessEarphones #Wireless #Earphones #Smartphone #Bluetooth