OTL Technologies SM1255 Super Mario LED Light Up Foldable Wireless Headphones Black

Play time: 12 hours with LED light on, 50 hours with LED light off Connectivity: Wireless via Bluetooth Version 5.3 Battery: 3.7 V, 500 mAh Charging time: 2 hours Technical information: Speaker dimension: 40mm | Impedance: 32 Ω | BT version: V5.3 | IC solution: JL7003 | Bluetooth Protocols: A2DP, AVCTP, AVDTP, AVRCP, HFP | Rechargeable Battery: 350mAH, Lithium polymer battery | Working time: 12 hours with LED, 50 hours without LED | Operation Distance: 10m without obstacles | Sensitivity: 95 dB ± 3 dB | Accessories: 30cm USB A-C Type C charging cable, 120cm Aux cable