World’s Smallest Bluetooth Electrostatic Speaker | treVolo S
Hear all the details in your music with Electrostatic Speaker Technology
Enjoy a rich and expressive bass performance with dual woofers and dual amplifiers
Enhance your audio enjoyment with non-distorted 3D and duo modes
Designed with BenQ’s Electrostatic Speaker Technology, treVolo S takes you to new heights of audio satisfaction as you enjoy natural sound of astonishing clarity.
Activate non-distorted 3D mode with a touch of the button, instantly transforming your room into a live house, bringing you an unforgettable, immersive listening experience!
Without altering the original soundwaves, treVolo S’s proprietary non-distorted 3D mode significantly increases the dimensions of the listening space, taking the audio scene to a three-dimensional level.
treVolo S uses the same Electrostatic Speaker Technology that is typically reserved for high-end speaker systems. With a distortion rate that is only one-tenth of the rate of conventional speakers and no cabinet resonance, electrostatic speakers deliver natural and spacious sound.
* Conventional speakers have a distortion rate of 10% while electrostatic speakers have a distortion rate of less than 1%.
Powered by dual 12W woofers, dual amplifiers, and dual vibrating diaphragms, the treVolo S produces smooth, rich bass sounds and distinguishable sweet highs.
treVolo S is tailored to fulfill listening to music on-the-go and high quality audio enjoyment.
Keep your treVolo S charged by using a micro USB cable. Send a pure digital audio signal transmission directly to the treVolo S speaker through a micro USB connector.
*Supports up to 48kHz
Empowered by the convenient Bluetooth transmission, treVolo S enriches your audio experience while listening to music, watching movies or playing video games.
Pair two treVolo S together to find the most suitable speaker configuration for any purpose.
Party Mode
Stereo Mode
Equipped with long lasting batteries, treVolo S gives you 18 hours of uninterrupted audio enjoyment, whether you’re camping or on a road trip.
Carry treVolo S with you to any gathering and let the music fill the air. Share every rhythm and mood in the song with your beloved ones.
Easily pair your smartphone or tablet with treVolo S by lightly touching your device to the N mark on treVolo S.
60 Hz - 20 kHz
60 Hz - 20 kHz
60 Hz - 20 kHz
Bluetooth® 4.2
Bluetooth®4.1
Bluetooth® 4.2
No
Yes
Yes
Yes (For auto turned on and BT pairing)
No
No
3.5 mm stereo input ; USB audio (DAC)
3.5 mm stereo input ; USB audio(DAC)
3.5 mm stereo input ; USB audio (DAC)
Yes (Stereo / Party mode)
No
Yes (Stereo / Party mode)
Pure/3D
Pure/Warm/Vivid
Pure/Warm/Vivid
18 hours (Dependence on user scenario)
12 hours (Dependence on user scenario)
12 hours (Dependence on user scenario)
Power Key, BT Pairing Key, Volume Key (+-), 3D Mode Key, Play / Pause
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
Power key : Red LED x1; Green LED x1 ; BT Pairing Key : Blue LED x1
Red LED x 1 ; Blue LED x 1; Green LED x 1
Red LED x 1 ; Blue LED x 1; Green LED x 1
No
Yes (For speakerphone function)
Yes (For speakerphone function)
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
Micro USB x1 ; Line-in x1
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
DC 5V 2A
DC 12V 2A
DC 12V 2A
0~40º C
0~40º C
0~40º C
63.2x157.5x96.3 mm (Closed)
78.5x174.6x134.6 mm (Closed)
78.5x174.6x134.6 mm (Closed)
1kg
1.2 kg
1.2 kg
Frequency Response
60 Hz - 20 kHz
60 Hz - 20 kHz
60 Hz - 20 kHz
Bluetooth
Bluetooth® 4.2
Bluetooth®4.1
Bluetooth® 4.2
aptX Support
No
Yes
Yes
NFC
Yes (For auto turned on and BT pairing)
No
No
Input Types
3.5 mm stereo input ; USB audio (DAC)
3.5 mm stereo input ; USB audio(DAC)
3.5 mm stereo input ; USB audio (DAC)
Duo mode
Yes (Stereo / Party mode)
No
Yes (Stereo / Party mode)
Sound Mode
Pure/3D
Pure/Warm/Vivid
Pure/Warm/Vivid
Playing Time
18 hours (Dependence on user scenario)
12 hours (Dependence on user scenario)
12 hours (Dependence on user scenario)
Key Definition
Power Key, BT Pairing Key, Volume Key (+-), 3D Mode Key, Play / Pause
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
Power Key, BT Pairing Key, Volume Key (+-), Sound Mode Key (End call), Play / Pause (Talk)
LED Indicator
Power key : Red LED x1; Green LED x1 ; BT Pairing Key : Blue LED x1
Red LED x 1 ; Blue LED x 1; Green LED x 1
Red LED x 1 ; Blue LED x 1; Green LED x 1
Microphone
No
Yes (For speakerphone function)
Yes (For speakerphone function)
Battery
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
IO Port
Micro USB x1 ; Line-in x1
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
Micro USB x1 ; Line-in x1 ; Line-out x1 , Power Jack x1
Input Power Rating
DC 5V 2A
DC 12V 2A
DC 12V 2A
Temperature Range for Use
0~40º C
0~40º C
0~40º C
Dimension
63.2x157.5x96.3 mm (Closed)
78.5x174.6x134.6 mm (Closed)
78.5x174.6x134.6 mm (Closed)
Weight
1kg
1.2 kg
1.2 kg
