New 2023 Popular Wireless Water Cup Bluetooth Speaker For Tourism Outdoor Sports With Water Cup Sound Feature： Round product design, safe and, can be hung on the body, convenient and, just like your companion with you Bluetooth fast connection, stable sound quality, and a pleasant experience without constraints Adhering to intention, embellishments for , like to each other's happiness, love is to bear pressure together, and the convenient sound system helps you drive away You can check battery issues on your phone for more user-friendly use speaker and a small body with a voice, presenting soft and stunning music for you Product parameters： Box material: plastic Speaker type: Outdoor portable Bluetooth speaker Bluetooth version: V3.0 Power supply: 55V500Ah Playback duration: 4-6 hours grade: IPX4 Working distance: up to 10 meters Horn: 3W Color: Black Charging time: 2.5 hours Product sise :9.25×2.76×2.76 inch Product weight: 0.47Ib Gross weight: 0.6 Ib Packaging size: 9.84×3.54×3.54 inch The Package Include： 1 × Charging cable 1 × Bluetooth audio 1 × instructions