【New, Unopened】 I am selling this because I accidentally bought two of the same item. I decided to buy this because: ◎ It has volume limit control for children (can switch between normal mode) ◎ It can be used both wirelessly via Bluetooth and wired It's convenient because you can use it when it's not charged or on airplanes. ◎ Type-C charging It's also easy to fold, and My child was very excited about the part that lights up! Even though they haven't listened to anything, they carry it around when they go out and wear it around their neck, feeling like a big kid (lol) It's the right size for both preschoolers and elementary school students. The following is quoted from the product description: ◎ Bluetooth 5.4 technology The communication range reaches 10m, and it can be paired with ordinary Bluetooth smartphones/tablets/PCs/notebooks, and even TVs, so you won't bother your family when you enjoy a movie alone. (The TV needs to have Bluetooth functionality to use it.) ◎ Wireless & Wired Dual Use With a 3.5mm audio cable, if the battery runs out, you can connect it to your smartphone via the cable and transform it into wired headphones, allowing you to continue using it. 【Main Specifications】 Compatible models Compatible with various devices equipped with Bluetooth (Bluetooth) 4.0 or higher. Model: BT06C+ Bluetooth standard: Bluetooth 5.4 Bluetooth profiles: A2DP, AVRCP, HSP, HSF Power input: DC 5V / 80mA Continuous call time: about 10 hours Continuous music playback time: about 9 hours (LED off) Charging time: about 1.5 hours Wired and wireless dual use: With a 3.5mm audio cable, can be used as wired headphones. Reach distance: Approximately 10M maximum (without obstacles) Weight: 298g Size: 150 x 165 x 80mm