Boxa portabila Akai BT WATERPROOF PORTABLE SPEAKER AKAI ABTS-50 2.0CH Portable Bluetooth Waterproof Speaker Delivers monstrous sound with the hardest hitting bass Water resistant IPX5 splash-proof, rainproof – perfect for the beach, poolside, boat and more outdoor activities. Optimized with Google Assistant and Siri voice control, Wireless range up to 10M. Dedicated button for TWS function, achieve true wireless Bluetooth playing with double enhanced stereo sound. Built-in Li-Ion 3000mAh rechargeable battery guarantees up to 7 hours’ playtime in 50% volume. Audio Player- Micro SD I USB-flash /Aux-in 3.5mm jack Specifications: Speaker Size:3 inch*2 RMS output: 15W*2,4Ω Max outputs 8*2W,4Ω Battery Capacity: 7.4V 3000mAh Frequency Response: 100Hz-16Khz Input power supply: DC 5V USB music format: MP3/WMA SNR: 68DB FM frequency: 87.5MHZ-108MHz https://www.akai.com.ro/akai-audio/bt-waterproof-portable-speaker-akai- abts-50/