The Oppo OBMC02 has a compact physical footprint, measuring 100 mm wide, 85 mm tall, and 68 mm thick, with a total volume of 578 cm³ and a weight of 160 g. It includes a detachable cable and a control panel placed directly on the device, allowing users to manage playback without a separate remote, which is not included. The speaker does not feature a touch screen, RGB lighting, or a neodymium magnet, and no travel bag is bundled in the box. It is not a neckband-style speaker, and the warranty period covers one year from purchase.
The Oppo OBMC02 operates as a mono speaker, as it does not include stereo speakers or a subwoofer for low-frequency reinforcement. It also lacks a passive radiator and magnetic shielding. The speaker does not feature a noise-canceling microphone, which means hands-free calls or voice input are handled without active noise reduction.
The Oppo OBMC02 is powered by a built-in 750 mAh rechargeable battery rated for up to 8 hours of playback, and it includes a battery level indicator so users can monitor remaining charge at a glance. The battery is not removable and the speaker does not support wireless charging, meaning it must be connected via cable to recharge.
The Oppo OBMC02 connects wirelessly via Bluetooth 5.0 with a maximum range of 10 meters, and features a single USB Type-C port for wired charging. NFC pairing is not supported, and there is no 3.5 mm audio jack socket, AUX input, or 3.5 mm male connector, making wired audio playback unavailable. The speaker does not support any advanced Bluetooth audio codecs, including aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, AAC, or LDAC, nor does it offer Bluetooth LE Audio or Auracast. Wireless streaming protocols such as AirPlay, Chromecast, and DLNA are absent, as are Wi-Fi, Ethernet, and external memory slot support. There is no microphone input, and the device is not DLNA-certified.
The Oppo OBMC02 can be used wirelessly and supports remote smartphone control, allowing users to manage playback from their phone. It includes voice prompts for audio feedback and a sleep timer for automatic shut-off after a set period. Fast pairing and voice commands are not available, and the speaker does not function as a power bank. It also lacks a built-in radio and a mute function.
The Oppo OBMC02 does not support stereo pairing, meaning two units cannot be linked together to produce a stereo sound configuration.