Koleer H30 Portable Wireless Bluetooth Speaker-Black

The Koleer H30 is a compact, multi-functional portable wireless speaker designed for indoor and outdoor everyday use. It is constructed with a durable plastic cabinet mesh housing and a integrated loop handle for high portability. [1]

Key Audio Features

• Output Power: 9W maximum output utilizing dual 52mm full-range driver speakers to deliver rich stereo sound and high-fidelity deep bass. [1, 2]
• True Wireless Stereo (TWS): Supports TWS functionality, allowing two units to pair together wirelessly for enhanced multi-room or true left/right stereo separation. [1, 2]
• Frequency Range: Offers a wide dynamic response covering 60Hz to 23KHz (or 80Hz–16kHz, depending on audio modes). [1, 2]

Connectivity & Multimedia Inputs

• Bluetooth Version: V5.4 technology, providing a highly stable, fast connection with a strong transmission range up to 15 meters. [1, 2]
• Multi-Mode Playback: Features native onboard ports for Micro SD/TF memory cards, standard USB pen drives, standard 3.5mm AUX line-in auxiliary audio cables, and a built-in FM Radio tuner antenna. [1, 2]
• Built-in Microphone: Integrated high-definition microphone allows seamless hands-free speakerphone calling functionality directly from your paired smartphone device. [1, 2]

Power & Hardware Specs

• Battery: 1200mAh rechargeable lithium-ion battery.
• Playtime: Delivers 2 to 8 hours of continuous wireless playback depending entirely on volume levels and choice of media source.
• Charging Interface: Built with a modern Type-C fast-charging input port that fully replenishes the battery cell in roughly 2.2 hours.
• Dimensions & Weight: Measures precisely 159.8 mm × 79.6 mm × 50.6 mm and scales at an incredibly lightweight gross weight of 0.373 kg