COWIN DIDA Portable Wi-Fi and Bluetooth Speaker

The COWIN DIDA is a compact portable speaker designed for wireless music playback, voice interaction, and wired listening from compatible audio devices. It combines Wi-Fi, Bluetooth, and 3.5mm line-in connectivity in one self-powered speaker. This makes it suitable for rooms, desks, kitchens, travel use, or any setup where a traditional receiver and passive speakers are unnecessary.

The DIDA is intended for listeners who want flexibility between networked and direct wireless playback. It can connect through a 2.4 GHz Wi-Fi network, pair with a Bluetooth source, or accept a wired 3.5mm audio connection. Its built-in rechargeable lithium battery allows operation away from a wall outlet and recharges through Micro USB.

COWIN rates the DIDA at 15 watts of output power with an 80 Hz to 20 kHz frequency range and a signal-to-noise ratio above 75 dB. Those published figures position it for casual music, spoken-word content, and everyday background listening. Integrated volume, playback, track-navigation, and mode controls keep common functions within reach on the speaker itself.

For connected-home operation, the speaker works with the COWIN app and supports adding more compatible speakers to a networked setup. The manual identifies Wi-Fi network connection, direct connection, Bluetooth connection, and cable connection as available operating modes. Alexa Voice Service setup requires Wi-Fi connection and Amazon account sign-in, with voice control activated from the speaker's dedicated button.

The DIDA can serve as a standalone compact speaker or as one component in a multi-speaker Wi-Fi arrangement. Use Bluetooth for straightforward playback from a phone or tablet, line-in for a wired source, or Wi-Fi for app-based network listening. It is not a vehicle-specific speaker and does not require DIN mounting, amplifier wiring, or car-audio installation hardware.

Key Features

• 15W Output: Published 15-watt output supports compact-room listening.
• Wi-Fi Connectivity: Connects to supported 2.4 GHz wireless networks.
• Bluetooth Streaming: Pairs with devices under the name DiDa.
• Alexa Voice Control: Dedicated voice-control button supports Alexa setup.
• 3.5mm Line Input: Connect wired audio sources while powered on.
• Rechargeable Battery: Built-in lithium battery charges through Micro USB.

Design & Installation

The DIDA uses a compact speaker enclosure measuring 6.04 x 3.67 x 3.67 inches, with an integrated speaker, status LED, top-panel playback controls, WPS button, voice-control button, Micro USB port, and AUX/line-in connection. COWIN does not specify the enclosure material or an IP water-resistance rating in its user guide. The guide specifically states that the speaker is not waterproof and notes that it contains magnets.

No mounting or vehicle wiring is required. Charge the speaker through its Micro USB port, then select Wi-Fi, Bluetooth, direct connection, or 3.5mm line-in operation as needed. For Wi-Fi setup, use the COWIN app and a 2.4 GHz network; for a wired source, connect the supplied-style 3.5mm stereo audio cable while the speaker is powered on.