The Tronsmart Bang 2 is a portable Bluetooth speaker with up to 90 W of power, IPX6 water resistance and a claimed battery life of up to 26 hours. It can also act as a power bank and connect to other speakers.
pandealia.euThe best coupons from Chinese stores, prices and price history in one place.The Tronsmart Bang 2 is a portable Bluetooth speaker with up to 90 W of power, IPX6 water resistance and a claimed battery life of up to 26 hours. It can also act as a power bank and connect to other speakers.
Sound performance and SoundPulse
The speaker offers up to 90 W of power and is specified to reach 105 dB without distortion, although the conditions under which that figure was measured are not stated. The power output may be useful for filling a larger room or outdoor space with sound; the environment and speaker placement will also affect the volume and sound you hear.
The 2.1-channel speaker setup consists of a racetrack bass driver, two passive radiators and two tweeters. The bass driver and passive radiators handle low frequencies, while the tweeters produce higher tones. SoundPulse technology enhances bass while maintaining treble clarity.
Bluetooth and multi-speaker connection
The Bang 2 uses Bluetooth 5.3 and supports the A2DP, AVRCP, HFP and HSP profiles, as well as AAC and SBC codecs. Its maximum connection range is 15 metres, though obstacles or interference can reduce that range in practice.
Two Tronsmart Bang 2 speakers can be paired in TWS mode. Multiple units can also be connected to extend sound coverage across a space.
Power bank and USB-C
The speaker can power a smartphone or another device through USB-C while playing music. This can be useful when camping or spending an extended period away from a power outlet. Charging another device uses some of the speaker’s battery capacity.
The speaker itself also charges via USB-C. Charging takes approximately 4.5 hours with a 9 V/2.22 A power supply.
Battery life and LED lighting
The claimed battery life is up to 26 hours at 50% volume with the LED lighting switched off. With the lighting on, the stated figure is approximately 7 hours, though the conditions for that figure are not specified. Actual playback time will also depend on how the speaker is used.
Battery capacity is stated both as 18,000 mAh and as 9,000 mAh at 7.4 V. The reference voltage for the 18,000 mAh figure is not stated in the available material, so the two figures cannot be directly compared.
Water resistance and portability
An IPX6 rating means protection against powerful water jets, not immersion. The speaker can therefore withstand rain or splashes, but it is not designed for underwater use. IPX6 also does not specify a level of dust protection.
The speaker measures 15.32 × 8.20 × 6.22 inches, or approximately 38.9 × 20.8 × 15.8 cm. At 2.63 kg, it has a noticeable weight, particularly over longer distances. It can be used indoors or outdoors, where its water resistance and ability to power another device may be useful.
