HAVIT SK862BT Portable Outdoor Bluetooth Speaker

IPX6 Waterproof
Chip: ATS2853 
Bluetooth version: V5.3
Rated power: 20W*2 
Peak power: 25W*2
Bass speaker：79mm*2
high speaker：31mm*2
Battery: 7.2V/4000mAh 
Playing time: about 12H(Medium volume)
Charging time: about 5H
Support: BT,AUX,TF,TWS，EQ，USB, RGB light，Voice Assistant，hands-free calls,Mobile power supplyWireless working range: 18M(without obstacles)
Speaker frequency: 80Hz-18KHz 
Input voltage: DC5V/2.4A（Max） 
Charging method: Type-C
Net weight: 1720g
Product size: 342*115*187mm 
Material: ABS+Fabric