•  Powerful 20W RMS Stereo Sound: Experience powerful and immersive audio with 20W RMS output (10W + 10W), delivering clear vocals, balanced sound and enjoyable music playback for everyday entertainment.
• Dual 52mm Speaker Drivers: Equipped with two 52mm speaker drivers, the Astra 40 produces detailed and balanced audio, making your favourite music, movies and videos more enjoyable.
•  Dual Passive Radiators for Enhanced Bass: The dual passive radiators help improve low-frequency sound performance, delivering deeper bass and a richer listening experience while enjoying different music genres.
  . Latest Bluetooth 5.3 Connectivity: Enjoy smooth and stable wireless connectivity with Bluetooth 5.3 technology. Easily connect your compatible smartphone, tablet, laptop or other Bluetooth-enabled devices for convenient music streaming.
• 5. Multiple Connectivity Options: Enjoy music your way with multiple playback options, including Bluetooth, USB, microSD card, FM radio and AUX input. Switch between different audio sources according to your convenience.
• 6. True Wireless Stereo (TWS) Function: Pair two compatible Astra 40 speakers using the TWS function to create a wider stereo sound experience and enjoy more immersive music playback.
• 7. Vibrant RGB LED Lighting: Add excitement to your entertainment with attractive RGB LED lighting modes. The colourful lighting effects create an engaging atmosphere for music sessions and parties.
• 8. Built-in Rechargeable Battery: Enjoy wireless music playback without constantly connecting the speaker to a power source. Its built-in rechargeable battery makes it convenient for everyday listening.
• 9. Extended Music Playback: Enjoy extended entertainment with up to 22 hours of playback under specified conditions (50% volume with LEDs switched off), making it suitable for longer music sessions.
• 10. Convenient Call Function: Manage phone calls conveniently with the speaker’s call function, allowing you to handle compatible incoming calls without needing to pick up your smartphone every time.
• 11. Easy Media and Volume Controls: Enjoy simple operation with convenient onboard controls for adjusting volume, changing tracks, managing playback and switching between different connectivity modes.
• 12. Stylish Matte Finish Design: Its attractive matte finish gives the speaker a modern and elegant appearance, making it a stylish addition to your home, office or entertainment setup.
• 13. Portable and Lightweight Construction: Designed with a lightweight body weighing approximately 622 grams, the speaker is convenient to carry and suitable for different indoor listening environments.
• 14. Wide Audio Frequency Response: With a frequency response of 100Hz–20kHz, the speaker is designed to reproduce a broad range of audio frequencies for enjoyable everyday listening.
• 15. Enjoy Your Favourite FM Stations: Listen to your favourite radio programmes, music and news through the built-in FM radio feature without relying entirely on an internet connection.
• 16. USB and microSD Music Playback: Play your favourite stored music directly through a USB drive or microSD card, offering convenient offline entertainment without requiring a smartphone connection.
• 17. Ideal for Everyday Entertainment: Whether you are listening to music, watching videos, enjoying podcasts or spending time with friends, the Astra 40 offers versatile audio entertainment for different occasions.
• 18. Easy Mode Switching: Conveniently switch between Bluetooth, USB, microSD, FM and AUX modes using the dedicated mode control, making it easier to access your preferred music source.
• 19. Immersive Home Entertainment: Enjoy a more engaging audio experience while watching videos, listening to your favourite playlists or relaxing at home with its stereo sound output.
• 20. Complete Entertainment Companion: Combining powerful sound, multiple connectivity options, RGB lighting, TWS functionality and a rechargeable battery, the Zebronics Astra 40 is designed to make everyday entertainment more enjoyable.

Specifications

• Brand: Zebronics
• Model: Astra 40
• Product Type: Portable Bluetooth Speaker
• Speaker Output: 20W RMS
• Speaker Configuration: Stereo
• Driver Size: 52mm × 2
• Bluetooth Version: 5.3
• Frequency Response: 100Hz – 20kHz
• Speaker Impedance: 3Ω
• Signal-to-Noise Ratio: ≥75dB
• Channel Separation: ≥45dB
• Connectivity: Bluetooth, USB, AUX, microSD Card and FM
• TWS Function: Yes
• Built-in Microphone: Yes
• Call Function: Yes
• RGB LED Lighting: Yes
• Passive Radiators: Dual
• Supported USB Storage: Up to 32GB
• Supported Memory Card: Up to 32GB
• Supported Audio Formats: MP2, MP3, WMA, APE and FLAC
• Battery Type: Built-in Rechargeable Battery
• Playback Time: Up to 22 Hours
• Charging Time: Approx. 8.5 Hours
• Charging Input: DC 5V
• Control Type: Physical Buttons
• Design: Portable Matte Finish
• Weight: Approx. 622g