







🎶 Elevate your sound game—wherever life takes you!
The Zebronics Zeb-Astra 20 is a portable Bluetooth 5.0 speaker featuring dual 52mm drivers delivering 10W RMS output, True Wireless Stereo support, and up to 10 hours of battery life. It offers versatile connectivity options including AUX, USB, mSD, and FM radio, plus a built-in call function, all housed in a sleek matte finish with a metallic grill. Ideal for professionals seeking powerful, on-the-go audio with smart multitasking features.







| Mounting Type | Tabletop Mount |
| Material | Matte finish body with front metallic grill |
| Model Name | Zeb-Knock |
| Speaker Type | Outdoor |
| Special Feature | Usb Port , Bass Boost, Portable |
| Recommended Uses For Product | Volume,Media Play,Media Pause |
| Compatible Devices | Smartphone, Laptop, Computer, Tablet |
| Subwoofer Diameter | 52 Millimetres |
| Net Quantity | 1 Count |
| Surround Sound Channel Configuration | 5 1 |
| Colour | Multi |
| Included Components | 1 unit -- Charging Cable, 1 unit -- user manual, 1 unit --speaker |
| Product Dimensions | 5.7D x 35.4W x 6.5H Centimeters |
| Item Weight | 654 Grams |
| Impedance | 3 Ohms |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 52 Millimetres |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 85 dB |
| Woofer Diameter | 52 Millimetres |
| Tweeter Diameter | 1 Inches |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 8 Metres |
| Audio Driver Size | 52 Millimetres |
| Subwoofer Connectivity Technology | Wireless |
| Style | Zeb-Astra 20 |
| Manufacturer | Survey No 508/2, Door No 50/2, Inner Ring Road, Madhavaram, Chennai - 600060, Zebronics Industries Private Limited |
| Model | ZEB-ASTRA 20 |
| Item model number | ZEB-ASTRA 20 |
| Hardware Interface | USB |
| Special Features | Usb Port , Bass Boost, Portable |
| Audio input compatible with the item | Auxiliary |
| Speaker amplification type | Active |
| Speaker connectivity | Wireless BT, AUX, USB, Micro SD, FM radio |
| Audio Wattage | 10 Watts |
| Wattage | 10 Watts |
| Battery Average Life | 10 Hours |
| Charging Time | 10 Hours |
| Batteries Included | No |
| Batteries Required | No |
| Speaker Output Channel Quantity | 1 |
| Manufacturer | Zebronics Industries Private Limited |
| Country of Origin | India |
| Item Weight | 654 g |
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