NEW Bitty Boomers Marvel 2-pack Collectible Bluetooth Speakers Features: - Blast your favourite tunes - Sync speakers together for extra boom - 4 hours plus of music play on a single charge - Ultra portable Size is 2" tall. Includes: - Internal rechargeable battery - Multilingual - Charging cable : Micro USB to USB - Backpack clip/strap Specifications: Dimensions (L × W × H/D): 5 cm × 3.81 cm × 3.81 cm (2 in. × 1.5 in. × 1.5 in.) Weight: 0.23 kg (0.5 lb.)