Product information:

Product name: M15
Playing time: 24H hours of battery life
Bluetooth version: V5.0
Waterproof grade: IPX7 waterproof
Charging time: about 1.5-2 hours
Product weight: about 245 grams
Built-in battery: 1800mAh lithium battery
Distortion: ≤05%

Packing list:

Portable Portable Hook*1
Audio*1
Charging data cable*1
Audio cable*1
Chinese-English-Japanese manual*1
Chinese-English-Japanese Warranty Card*1*