Power bank function
It goes without saying that the GBT Jam Bluetooth speaker is a bank – but it’s also a power bank! Its power battery makes it ideal for charging your smartphone via its USB port, for example, while you continue to listen to music.
You automatically listen very carefully: With a total output power of 3.5 W RMS, the Bluetooth speaker GBT Jam provides impressive sound. Catchy, stays in the memory.
The Bluetooth speaker GBT Jam works smoothly for a 30-hour week. That’s how long you can enjoy music with the GBT Jam thanks to the rechargeable lithium polymer battery with 3.7 volts and 2,500 mAh. Very few music lovers have such staying power.
Guaranteed watertight fun: the Bluetooth speaker GBT Jam won’t let its party be spoiled even by a heavy summer downpour. The IPX7 protection class of its housing stands for this.
Charge your smartphone – thanks to the power bank function
Bluetooth V5.0 with True Wireless Stereo (TWS) technology
Up to 30 hours of battery life with built-in battery level indicator
3.5 W RMS total output power for impressive sound
Music streaming range up to 30 meters
Integrated passive radiator for dynamic bass reproduction
Waterproof housing (IPX7)
Rechargeable lithium polymer battery with 3.7 V and 2500 mAh