Fanvil CS20 Portable Speakerphone
The Fanvil CS20 is a compact portable speakerphone for individual users and small group calls. It connects via USB-C, Bluetooth, or a wireless USB dongle, so it works across laptops, tablets, and mobile phones without platform-specific drivers. At 201 g and 110 × 110 × 35 mm, the CS20 fits in a laptop bag alongside the carry bag included in the box. It is a smaller, lighter alternative to the CS40, which is designed for larger meeting rooms and carries a 4000 mAh battery and a 10-hour talk time.
Download the Fanvil CS20 datasheet
Best Suited For:
- Individual remote workers and home office users — The 1.5 m pickup range and three-microphone array suit single-desk setups. At 201 g with a carry bag included, the CS20 packs easily for commuting or travel.
- Travelling professionals — A 16-hour talk time and 2-hour charge cycle cover a full travel day. Three connection modes — USB-C, dongle, and Bluetooth 5.4 — handle different device environments without carrying adapters.
- Small group meetings of 2–3 people — The 1.5 m pickup range covers a small huddle space or café table. ENC, ANS, and AGC processing keep audio clean without a dedicated meeting room setup.
- Laptop users on UC platforms — USB-C plug-and-play connection means the CS20 appears as a standard audio device on Teams, Zoom, and similar platforms without driver installation on either Windows or Mac.
- Users already in the Fanvil CS-series ecosystem — The CS20 shares the same ENC/ANS/AGC processing framework and Bluetooth 5.4 profile set as the CS40. Organisations standardising on Fanvil speakerphones can deploy the CS20 for individuals and the CS40 for meeting rooms with consistent audio behaviour across both.
Fanvil CS20 Portable Speakerphone Full Specifications
| Parameter | Value |
|---|---|
| Microphone type | 3 × omnidirectional analog |
| Pick-up range | Up to 1.5 m |
| Sensitivity | -38 dBFS/Pa |
| Frequency response | 20 Hz – 8 kHz |
| SNR | > 65 dB |
| Audio processing | ENC, ANS, AGC |
| Full-duplex | Yes |
Speaker Specifications
| Parameter | Value |
|---|---|
| Driver size | φ40 mm |
| Impedance | 4 Ω |
| RMS power | 3 W |
| Max output power | 5 W |
| Sensitivity | 87 dB ± 3 dB |
| Frequency response | 100 Hz – 20 kHz |
| Speech mode bandwidth | 100 Hz – 20 kHz |
| Music mode bandwidth | 100 Hz – 20 kHz |
Connectivity
| Parameter | Value |
|---|---|
| Wired connection | USB-C |
| USB cable length | 1 m |
| Wireless dongle | Yes |
| Bluetooth version | Bluetooth 5.4 |
| Bluetooth profiles | HSP V1.2, HFP V1.7, A2DP V1.2 |
| Bluetooth range | Up to 10 m |
| Paired device list | Up to 8 devices |
| Simultaneous connections | 2 |
Battery
| Parameter | Value |
|---|---|
| Battery capacity | 2000 mAh |
| Talk time | Up to 16 hours |
| Music time | Up to 9.4 hours |
| Standby time | Up to 25 hours |
| Charging time | 2 hours |
| Charging voltage / current | 5V / 1.3A max |
Physical Specifications
| Parameter | Value |
|---|---|
| Dimensions | 110 × 110 × 35 mm |
| Weight | 201 g |
| Buttons | 5 touch buttons |
| Power source | USB or lithium battery |
| Gift box dimensions | 145 × 156 × 38 mm |
| Carton dimensions | 332 × 215 × 310 mm (20 pcs) |
| Carton net weight | 6.3 kg |
| Carton gross weight | 6.8 kg |
Environmental Specifications
| Parameter | Value |
|---|---|
| Working temperature | -10 °C to +60 °C |
| Storage temperature | -20 °C to +70 °C |
| Working humidity | 10% – 95% RH |
Package Contents
| Item | Qty |
|---|---|
| CS20 Portable Speakerphone | 1 |
| USB Cable | 1 |
| Carry Bag | 1 |
| Quick Start Guide | 1 |
| Safety Information & Declaration | 1 |
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