Cute Space Capsule DesignONIKUMA T302 features an adorable space capsule-inspired design, making it a stylish and unique accessory for music lovers Advanced Bluetooth 5.3Equipped with the latest Bluetooth 5.3 technology, ensuring stable connections and improved power efficiency for seamless audio streaming Long Battery LifeEnjoy up to 6 hours of playtime on a single charge, with the charging case providing an additional 3 full charges for extended use Fast ChargingBoth earbuds and charging case can be fully charged in just 1.5 hours, minimizing downtime and keeping you connected High-Quality AudioWith 10mm drivers and a wide frequency response of 20Hz-20kHz, these headphones deliver clear and balanced sound across all genres Versatile ConnectivitySupporting multiple Bluetooth protocols, including HSP, HFP, A2DP, and AVRCP, these headphones are compatible with a wide range of devices Specifications Model T302 Chipset JL6973D Bluetooth Version 5.3 Material ABS Supported Protocols HSP-V1.2, HFP-V1.5, A2DP-1.3, AVRCP-1.5 Audio Codecs AAC, SBC Bluetooth Transmission Frequency 2.400-2.4835MHz Bluetooth Range 15m Charging Case Battery Capacity 500mAh Earbud Battery Capacity 35mAh each Earbud Charging Time 1.5 hours Case Charging Time 1.5 hours Playtime Up to 6 hours Standby Time Up to 48 hours Drivers 10mm, 32Ohm Frequency Response 20Hz-20kHz Charging Port Type-C