Joyroom JR-ML03 Transparent Wireless Speaker With RGB Light blends visual flair with solid audio performance, making it a great choice for those who want style + sound in a portable form. নিচে সব গুরুত্বপূর্ণ ফিচার A-to-Z দেয়া হলো:

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🔹 Key Features & Audio Specs

Driver & Power: 52 mm speaker unit delivering 5 W output gives clear sound balanced between bass and treble.

Frequency Response: 50 Hz - 12 kHz range — good coverage for most music genres.

Impedance & Sensitivity: 4 Ω impedance; horn sensitivity ~ -38 ± 2 dB.

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🔹 Connectivity & Formats

Bluetooth Version: 5.1 — more stable connection, lower latency.

Supported Protocols: HSP / HFP / A2DP / AVRCP.

Audio Decoding: Plays SBC, MP3, WMA, FLAC, MP4, M4A formats.

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🔹 Battery & Usage

Battery Capacity: 600 mAh Li-ion.

Play Time: About 6 hours at ~70% volume.

Talk Time: Up to 7 hours (voice calls) at same volume.

Standby Time: ~ 48 hours.

Charging Time: ~ 1.5 hours via Type-C input (5V⎓1A).

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🔹 Design, Lights & Practical Features

Transparent Housing + RGB Lighting: Transparent (see-through) design with luminous RGB light effects; mood-setting for evening / decor.

512 mm Driver, ABS Material & Build: Durable ABS material; size & weight (≈ 215 g) make it reasonably portable.

Range: Bluetooth works up to ~ 12 meters.

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⚙️ Usability & Extras

Hands-Free Calling: Built-in HD mic allows you to take calls with good clarity.

TWS / TF Card: Can switch between Bluetooth mode, TF card playback, and possibly TWS linking (if two units) for stereo effect (depending on version).

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📊 Specifications Table

Feature Detail

Model Joyroom JR-ML03 Transparent RGB Speaker
Driver Size 52 mm
Power Output 5 W
Impedance 4 Ω
Frequency Response 50 Hz - 12 kHz
Bluetooth Version 5.1
Supported Codecs/Protocols SBC, MP3, WMA, FLAC, MP4, M4A; HSP/HFP/A2DP/AVRCP
Battery Capacity 600 mAh
Music Play Time ~ 6 hours (70% volume)
Talk / Call Time ~ 7 hours
Charging Time ~ 1.5 hours via Type-C
Standby Time ~ 48 hours
Connection / Range ~ 12 meters
Charging Input 5V ⎓ 1A
Material ABS, Transparent housing
Net Weight ~ 215 g
Lighting Features RGB mood / translucent light effects

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⭐ Why Choose JOYROOM JR-ML03?

Beautiful transparent + RGB design makes it both a speaker & visual décor piece.

Good battery life for its size — 6 hours of music playback and quick charging.

Bluetooth 5.1 and multiple protocols ensure compatibility with many devices.

Hands-free call functionality and TF card / voice call support make it versatile.

Attractive value for money — stylish design + solid specs under budget.

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