Bluetooth Speaker A4
Regular price $117.84 USD
- Creative oval appearance and new private mode products with a touch button.
- 2 * 10W speakers, 25-core, high power, dual diaphragm, 9V power supply large cavity and boost design, medium and low treble convergence full-frequency HD inner magnetic speakers, providing 360-degree surround sound effects.
- For DSP audio processing system, dynamic and automatic real-time tuning.
- Built-in microphone, hands-free calling function, enjoying a clear conference call, an ultra-long call for you as long as you like.
- 44000 mA power supply, power usage up to 5-10H
- Compared to similar products, coming with booster chips and
- dual diaphragms, more cost-effective
- Bluetooth program: ATJ V4.1
- Wireless frequency: 2.4GHz
- Charging voltage: DC 5V chip (AppoTech 25 core)
- Working voltage: DC 7.4V
- Battery: 2200ma * 2
- Speaker parameters: 4 ohm 10W X 2Ф52mm
- Music play time: 3H-15H
- Distortion rate: ≤0.1%
- Signal to noise ratio: ≥ 90dB
- Transmission range: 10-20 m
- Transmission power: class2
- Stand-alone weight: about 777 g
- Single product with packaging: about 1183 g
- Product packaging size: about 250 * 245 * 70 mm / 9.84 * 9.65 * 2.76 inch