※Reason for being discounted: Scratches (new) This product has minor scratches that occurred during shipping. * Bluetooth version: v5.0 + EDR * Bluetooth profiles: Hands-free/Headset with microphone function * Support agreements: HEP/HSP/A2D/AVRCP * Transmission range: Approximately 10 meters * Charging time: Approximately 1-2 hours * Working time: Music playback approximately 2 hours (Volume affects time) * Standby time: 100 ~ 150+ hours * Frequency range: 2.40-2.48GHz * Refurbishment element: 1% * Frequency response: 20Hz-20kHz * Wearing style: In-ear/Stealth headphones ✴︎Type B charging cable not included. Please check the last photo for the ear tips. Thank you for viewing our products from among many! Thank you! #SingleEarbud #WirelessEarphones #HandsFree #Headset #BluetoothEarphones #Bluetooth #Earphones #Headset #SingleEar