H2 Small Dumbbell Speaker

Speaker

• A fashion-forward portable karaoke speaker featuring an iconic dumbbell silhouette design.

• Adopts low consumption and high power Class D digital amplifier, 15W power output delivers a powerful and expansive sound experience.

• Equipped with dual wireless microphones with automatic power-on pairing, making it easy for two people to interact and sing together.

• Utilizes V5.3 wireless new technology to maintain stable connections with mobile phones, iPads, laptops, and other devices.

• Supports multiple playback modes including USB drives, TF cards, and AUX-in for high-quality audio enjoyment.

• Dynamic RGB lighting effects with vivid flowing colors create an immersive karaoke atmosphere to the beat.

• One-tap original vocal removal function with instant original/accompaniment switching to unleash your performance.

• Built-in 4000mAh high-capacity lithium-ion battery for the needs of long-lasting use.

Product Detail

Product Detail
Application
Specification
Product Content
Product Tutorial

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• For home, office, outdoor travel, sports, leisure and entertainment.

Speaker
• Frequency Response: 70Hz - 20kHz
• Rated Power: 10W
• Peak Power: 15W
• Speaker Impedance: 4Ω
• Signal-to-Noise Ratio: -80dB
• Total Harmonic Distortion: ≤0.1%
• Operating Voltage: DC 3.3V-4.2V
• Battery Spec: 18650 3.7V/4000mAh
• Charging Spec: 5V⎓2A
• Charging Time: Approx. 3 hours
• Usage Time: Approx. 6-8 hours
• Charging Method: USB-C
• Wireless Connection: V5.3
• Product Dimensions: Approx. 130mm × 93mm × 168mm
• Weight: Approx. 650g

Handheld Microphone
• Transd uc e r: Bac k-electret cond e nser
• Directionality : Unidirect ional
• Frequency Res ponse: 60Hz - 16kHz
• Sensit i vity: -50 dB±3dB（0 dB=1V/Pa, at 1kHz）
• Battery Spec: 3 .7 V/30 0 mAh
• Cha rging Spec: 5 V⎓1A
• Cha rging Time: Approx. 1 . 5 h ours
• Usage Tim e: A pprox. 5 hours
• Weight: Approx. 120g

Note: The above data are measured by Takstar laboratory which has the final interpretation right!

• Speaker	1 PC
• Handheld Microphone	2 PC
• Type-C Charging Cable	1 PC
• User Manual	1 PC

User manual
H2 Small Dumbbell Speaker User Manual2025-11-10 16:55:53Download

H2

Product DetailApplicationSpecificationProduct ContentProduct Tutorial