Promate portable bluetooth Speaker colorful RGB lighting fast 7.5W USB-C input

Alpha‑X by Promate redefines desktop and travel audio with its sleek 4‑in‑1 design combining a TWS speaker, headset stand, and USB hub. Outputting 5 W of high‑fidelity sound with crystal‑clear clarity (SNR ≥ 85 dB, impedance 3.2 Ω), it also includes a built‑in omnidirectional mic for calls and gaming. Stay connected with one USB‑C and dual USB‑A ports supporting speedy 480 Mbps data transfer. Elevate your setup with 11 vibrant RGB lighting modes, while fast charging and power delivery come via the 7.5 W USB‑C input and 1.5 m cable. Stylish, functional, and efficient—Alpha‑X integrates seamlessly into any modern workspace or entertainment setup.

• Bluetooth version: V5.4

• Bluetooth profiles: A2DP

• Bluetooth frequency: 2402 MHz–2480 MHz

• Bluetooth chipset: Bluetrum AB5606B

• USB‑C input rating: 5 V / 1.5 A (fast 7.5 W USB‑C input)

• Output power (R.M.S.): ≤ 5 W

• Frequency response: 20 Hz–20 kHz

• Impedance: 3.2 Ω ± 15%

• Signal-to-noise ratio (SNR): ≥ 85 dB

• USB data transfer speed: up to 480 Mbps

• Ports: 1 × USB‑C and 2 × USB‑A

• Built-in omnidirectional microphone

• RGB modes: 11 modes

• Cable length provided: 1.5 m