Metal M3 Mini Wireless Bluetooth Speaker Key Technical Specifications Output Power: 3W to 4W single-loudspeaker configuration. Connectivity: Bluetooth version 4.2 / 5.0 with up to a 10-metre stable operational range. Battery Capacity: 300mAh to 450mAh rechargeable battery. Playback Time: Approximately 2 to 4 hours depending on the output volume level. Charging Requirements: DC 5V via standard USB input, requiring roughly 1 to 2 hours for a full charge. Dimensions & Weight: Ultra-pocket-sized profile spanning roughly 50×33 mm and weighing approximately 70 grams. Frequency Range: 20 Hz – 20 kHz response window. Key Functional Features Series Connection (TWS Support): True Wireless Stereo capabilities allow it to link alongside a secondary M3 speaker to output separate left-and-right surround-sound channels. TF Card Slot: Houses a dedicated Micro SD/TF memory card slot underneath to enable direct local audio playback without an active phone connection. Integrated Microphone: Built-in mic facilitates hands-free voice calls directly through the speaker. Metal Body Build: Utilises an aluminium/metal shell casing that offers improved drop protection compared to baseline plastic variants. Shutter Remote Control: Select models integrate an auxiliary remote-click function to act as a wireless camera shutter trigger for your smartphone.
| Tailles | L, M, S, XL, XS |
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