Connection by Bluetooth 5.0 and IPX6 waterproof wireless Bluetooth speaker with deep base sounds.
2 Layers of 304 stainless steel vacuum coffee cup support customized print on body of bottle.
Drink water and listen music to enjoy our life in sport.
Speaker Music Cup
Material: 304#
Speaker driver: 3W
Related power: 3W
Waterproof: IPX6
Battery: 400mAh
Frequency: 100-20KHZ
SNR</= 75DB
