Hoco HA4 Surge Outdoor Wireless Speaker

Hoco HA4 Surge Outdoor Wireless Speaker

The Hoco HA4 Surge Outdoor Wireless Speaker is a robust and feature-packed portable audio system designed for outdoor use and lively gatherings. With dual large-format drivers delivering up to 40W of output, advanced Bluetooth 5.3 connectivity, a 4,500mAh rechargeable battery and versatile playback modes (Bluetooth, USB, TF card, AUX, FM, TWS), it offers both power and flexibility. Its rugged build, carry-handle design and side lighting effects make it well-suited for travel, parties or backyard get-togethers, while still fitting into everyday use.

Specifications

• Name: Hoco HA4 Surge
• Type: Outdoor Wireless Speaker
• Bluetooth Version: v5.3 (Chip: Jerry JL6956C)
• Supported Bluetooth Protocols: A2DP, AVRCP, HFP
• Transmission Distance: Up to ~10 m; Transmission Frequency: 2.4 GHz
• Driver Configuration: 2 × 4-inch full-frequency speakers (4Ω, 20W each)
• Maximum Output Power: 40W combined (20W + 20W)
• Frequency Response: 120 Hz – 20,000 Hz
• Signal-to-Noise Ratio (S/N): ≥ 90 dB
• Total Harmonic Distortion (THD): ≤ 5%
• Battery Capacity: 4,500 mAh (Class A 18650 battery)
• Charging Input: DC 5V; Charging Time: ~4 hours
• Play Time: Approximately 4 hours at ~80% volume
• Supported Playback Modes: Bluetooth, TF card (≤ 32GB), USB flash drive (≤ 32GB), AUX, FM radio, TWS pairing
• Size / Dimensions: ~351.8 × 145.7 × 182.3 mm
• Weight: Approx. 2.2 kg (2,195 g)
• Additional Features: RGB lighting effects, carry handle / strap for portability

Hoco HA4 Surge Outdoor Wireless Speaker Best Features

The Hoco HA4 Surge Outdoor Wireless Speaker stands out thanks to its balanced combination of sound power, connectivity, versatility, and outdoor readiness. Unlike many compact Bluetooth speakers that sacrifice driver size or battery capacity for portability, this unit delivers a full-sized dual-driver configuration (two 4-inch full-range speakers) that pushes up to 40W of total output. This means it’s better suited for outdoor environments or larger rooms where you need more volume and presence.

Connectivity is modern and flexible: the inclusion of Bluetooth 5.3 ensures quick, stable pairing with phones, tablets or laptops, while the broad playback support (TF card, USB drive, AUX input, FM radio, and TWS for stereo pairing) means you’re not limited to streaming from only one source. This versatility makes it great for travel, use at home, or even small gatherings where different devices or formats might be used.

Battery life and portability have also been thoughtfully addressed. The 4,500 mAh battery gives several hours of listening away from mains power (approximately 4 hours at high volume), and the design includes a carry handle or strap to move it easily. Its size and weight—while not minimal—strike a practical balance between output and portability.

On top of that, this speaker includes additional “fun” features like side lighting effects (RGB or multi-colour light bar) creating a visual ambience to match the audio output—ideal for parties or outdoor entertainment. The dual-speaker design, modern chip-set, and robust build all contribute to making this a strong choice for anyone looking beyond typical small Bluetooth speakers.

Best Features:

• Dual 4-inch full-frequency drivers delivering up to 40W total output for strong outdoor sound.
• Bluetooth 5.3 (Jerry JL6956C chip) for reliable and modern wireless connectivity.
• Broad playback support: Bluetooth streaming, TF card, USB drive, AUX input, FM radio and TWS pairing for stereo setups.
• 4,500 mAh rechargeable battery enabling ~4 hours of playback at ~80% volume.
• Portable build with carry handle/strap, supporting mobility for outdoor use.
• Size ~351.8 × 145.7 × 182.3 mm and weight ~2.2 kg—substantial but still manageable.
• Colour variants (Black and Camouflage Green) to suit different aesthetic preferences.
• RGB/multi-colour lighting effects add visual flair for parties or get-togethers.
• Durable build designed for outdoor readiness (travel, home patio, camping).
• TWS pairing support—connect two units for stereo experience if desired.

Hoco HA4 Surge Outdoor Wireless Speaker Price in BD

Hoco HA4 Surge Outdoor Wireless Speaker price in Bangladesh is now affordable. Get the original products at the most affordable price only at techpalli.com to enjoy the quality with the promise of the best customer service in Bangladesh.

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