Feature: 1. Multifunctional design, Bluetooth speaker + mobile phone holder + power bank. 2. Built‑in 5W high‑power speakers, allowing you to experience high‑quality listening. Come with folding brackets, are widely applicable to mobile phones and tablet devices. 3. Built-in 5000mAh power bank and USB output interface, always provide power for your device. Multiple playback modes, support Bluetooth, 3.5mmAUX, storage card and U disk playback. 4. HiFi's high‑quality listening experience. The submerged structure design and special speakers make the tri‑frequency better, suitable for various listening scenes. 5. Bluetooth 5.0+EDR high‑quality Bluetooth chip connection is stable, strong compatibility, lossless transmission and good sound quality. Specification: Item Type: Multifunctional Speaker Material: ABS Color: As Pictures Shown Weight: Approx. 610g/21.5oz Speakers specification: 52mm Horn power: 4Ω 5W Bluetooth version: 5.0+EDR Bluetooth model: FPT3 Charging time: about 6 hours Running time: about 12 hours Working distance: 10 meters Input current: 1A Output current: 1A Charging voltage: 5V±0.2V Operating temperature: -10°C-45°C Charging time: about 6 hours Built-in battery: 5000mAh polymer lithium battery Package List: 1 x Multi-function Bluetooth Speaker 1 x Audio Cable 1 x USB Cable