Bluetooth 5.1 Wireless Headset (White), EC300. Although unused, it has been charged and powered on to confirm functionality, and device recognition has been performed. The product includes the main unit, ear hooks (removable type with elasticity), 4 ear tips, a charging cable (USB-C), a carrying pouch, instructions, and the outer box, as shown in the photos. Since there may be minor scratches during power-on confirmation, photography, and packaging, I have marked it as "Like New." Other main specifications: * Full charging time: Approximately 40 minutes * Standby time: Approximately 60 days * Continuous talk time: Approximately 15 hours * Music playback time: Approximately 18 hours * Frequency response: 20Hz～20kHz * Transmission range: Approximately 10m * Battery: 125mAh * Weight: Approximately 12g * Compatible devices: iOS, Android, Windows *I have confirmed operation on my iPhone SE 3rd and Windows 11.* Please refer to photos 7-10 from other online shopping sites for additional information. Thank you for considering this purchase. #Headset #Intercom #Earphones #Bluetooth #Wireless