ACEFAST K9 GO PORTABLE WIRELESS SPEAKER

Audio Configuration & Drivers

• Driver Setup: Outfitted with 1 $\times$ 40mm full-range speaker unit coupled with a dedicated 28 $\times$ 40mm passive bass diaphragm to deliver clear, balanced acoustics across high, mid, and low frequencies.

• Power Delivery: Operates at a 5W rated output, reaching a 7W peak power capacity to prevent distortion at higher volumes.

• Audio Decoder: Uses the efficient SBC audio streaming protocol with a wide frequency response span of 80Hz to 20,000Hz.

🎮 Connectivity & Modes

• Next-Gen Bluetooth v6.0: Leverages an advanced wireless chip that ensures lower power consumption, faster pairing, and a stable transmission range up to 10 meters (approx. 33 feet).

• True Wireless Stereo (TWS): Supports dual-speaker interconnection. You can link two K9 Go speakers together wirelessly to form an synchronized left/right stereo channel array.

• TF Card Slot: Features an integrated micro-SD/TF card expansion slot that decodes and plays native MP3 and WAV files directly from cards up to 32GB in size.

🔋 Battery Life & Charging

• 10-Hour Non-Stop Playback: The integrated 1200mAh ($3.7\text{V} / 4.44\text{Wh}$) battery provides up to 10 hours of continuous music runtime or 10 hours of hands-free talk time (measured at a balanced 50% volume with the visual lights turned off).

• USB-C Recharging: Fully recharges back to 100% in roughly 3.5 hours via a standard 5V $\mathrel{\ deputy}$ 0.6A USB-C port.

🛠️ Visual Aesthetics & Build

• Dynamic Ambient Light Strips: Embellished with multi-color dynamic RGB accent light bars that shift and synchronize visually to match the beat of the audio track.

• ENC Hands-Free Mic: Outfitted with a built-in microphone enhanced with Environmental Noise Cancellation (ENC) to actively suppress room echo for crisp, hands-free phone calls.

• Materials: Constructed from durable, wear-resistant structural ABS.

• Dimensions & Weight: Measures a compact and highly pocketable $111 \times 61 \times 40\text{ mm}$ and weighs only 245g.