Feature
Likely Details / Typical Implementation
Form Factor & Build
A compact, handheld or shelf‑type portable speaker, built with plastic or ABS casing, possibly with metal grill on speaker.
Connectivity / Inputs
- Bluetooth wireless input for pairing with phones, tablets, etc.
- AUX / Line-In port (3.5 mm) to accept wired audio.
- USB / TF (micro SD) slot for playing MP3 / audio files directly from flash storage.
- Possibly FM radio mode (common in many models).
Controls & Interface
Buttons for Power / On-Off, Mode (M) to switch between Bluetooth / AUX / USB / TF / FM, Play / Pause, Next / Previous track, Volume Up / Down. Some may have LED indicators showing mode or battery status.
Battery / Power
Rechargeable internal battery (commonly a Li-ion or Li-Po cell). Charging via a DC 5 V micro-USB or USB port. Playtime could range from a few hours up to 8+ hours depending on battery capacity and volume. Charging time typically a few hours.
Audio Output / Drivers
One or more full-range speaker drivers, possibly with passive radiators or bass enhancement design. Output power likely in the lower wattage range (e.g. 3 W, 5 W, 10 W, or dual channel) depending on size.
Additional Features
- Hands‑free calling (built-in mic) when in Bluetooth mode.
- Some “autodyne” or snap-camera‑trigger features (found in certain WSTER models).
- LED lighting effects on certain models.
- TWS (True Wireless Stereo) pairing with another unit in some models.
How to Verify / Extract the Real Description for Your JC‑810
To pin down the actual specifications of your specific unit, check:
-
Labels / Markings on the Speaker
-
On the back, bottom or inside the battery compartment, look for model number, input voltage (e.g. “5V DC”), output power (e.g. “3 W”, “5 W”), battery capacity (e.g. “1800 mAh”), or frequency response.
-
Sometimes a sticker or engraving will have a small spec table.
-
-
Ports & Buttons
-
Count and identify all ports: USB / micro USB (for charging / data), USB‑A (host), TF / microSD slot, AUX jack, maybe FM antenna.
-
Identify what buttons exist: Mode, Volume, Play / Pause, etc.
-
-
Battery Information
-
If you can open the unit (or see a battery spec on label), note the battery’s rated capacity (mAh) and voltage.
-
-
Performance Testing
-
Measure how many hours the speaker runs on a full charge (at moderate volume) — that gives you practical battery life.
-
Estimate loudness / clarity, and whether bass / treble are balanced.
-
-
Search in Local / Chinese Catalogs
-
Many WSTER models are listed in Chinese e‑commerce sites or local sellers. Searching “JC‑810 WSTER” in Chinese or using its Chinese name (if printed) may yield a listing with spec sheet.
-
