Battery Type: 500 mAh, Lithium-Polymer. Design: Contrast, Logo. 85dB. Battery Life (Approx): 24hrs. Charge Time: 2min. 10 Meters Working Range, 40mm Speaker, Adjustable Headband, Bluetooth 5.1, Bluetooth Protocols: A2DP/AVRCP/HFP, Built In Microphone, Built in Rechargeable Battery, Built In Volume Button, IC solution: JL AC6956, Swivel. Durable, Flexible, Foldable, Lightweight. Connections: USB Type-C. Compatible with 2DS, DS XL, Games Consoles, iPad, IPod, Learning Devices, Nintendo Switch, PS47 Clip-On Ear Muffs, Tablet, Xbox. Suitable for: Ages 3+. Resistance (Ohms): 32. Contents: 1 Aux Cable, 1 Information Leaflet, 1 USB Type-C. Packaging: Boxed, Euro Hook. Conforms to Safety Standard: CE Certified, EN 50419, UKCA. Ref: UTOH164