The Anker Soundcore Boom 2 Pro has a physical footprint of 442 mm wide, 228 mm tall, and 151 mm thick, giving it a total volume of roughly 15,217 cm³. It carries an IP68 ingress protection rating, meaning it is fully waterproof — no travel bag is included, but the sealed build is designed to handle exposure without one. The speaker uses two 100 mm drivers backed by neodymium magnets, and a control panel is placed directly on the unit for straightforward on-device operation. A detachable cable is part of the package, while features such as a touch screen, RGB lighting, and a remote control are not present on this model.
The Anker Soundcore Boom 2 Pro delivers stereo sound through a 4 x 35W output configuration, distributing audio across multiple drivers for a wider soundstage. A passive radiator complements the driver setup to reinforce low-frequency reproduction. The unit also integrates two microphones, enabling hands-free use alongside its playback functions. Magnetic shielding is not included in this model.
The Anker Soundcore Boom 2 Pro is equipped with a 7500 mAh rechargeable battery that supports up to 20 hours of playback on a single charge, with a full recharge taking approximately 3 hours. A battery level indicator is built in so users can monitor remaining capacity at a glance. The battery is not removable, and wireless charging is not supported on this model.
The Anker Soundcore Boom 2 Pro connects wirelessly via Bluetooth 5.3, with a stated maximum range of 100 metres. It includes one USB port but does not offer a 3.5 mm audio jack socket, a 3.5 mm male connector, an external memory slot, or a microphone input. On the wireless side, Wi-Fi, AirPlay, Chromecast, Auracast, Bluetooth LE Audio, and NFC pairing are all absent, as are advanced Bluetooth audio codecs including aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, LDAC, and AAC. Ethernet and DLNA certification are likewise not supported.
The Anker Soundcore Boom 2 Pro can be used wirelessly and supports smartphone remote control, allowing playback management from a paired device. Voice prompts are built in to assist with operation, and a sleep timer is available for automatically shutting off audio after a set period. The speaker also functions as a power bank, enabling it to charge other devices when needed. Fast pairing, voice commands, a mute function, and a built-in radio are not part of the feature set.
The Anker Soundcore Boom 2 Pro supports stereo pairing, allowing two compatible units to be linked together for a dedicated left and right channel stereo sound setup.