Computer Speakers

**Bluetooth V3.0
**Waterproof bluetooth speaker
**Function:micro,handsfree,waterproof IPX4
**Transmission distance:10 meters
**400MAH Li battery
**The material: ABS+silicone
**Input sensitivity:80db
**Frequency:150HZ-18KHZ
**Item size:90*123*60MM
**Weight :126.8g