Battery Capacity 3900mAh, Battery Charge Time 4 hrs, Battery life Up to 18 hours, Battery Type Lithium-ion, Power Consumption (in Standby) 0.5 Watts, Input Voltage 3.85V, Power Supply 15 Watts
Speaker
Channel 2.0ch, Passive Radiator Yes, Woofer Unit 1.75" x 2
Features
Power-on mode (Charging status) 15 W, Standby Mode 0.5W, Dual Play Yes, Multi Play Yes, Splashproof / Weatherproof (IPX5) Yes