| Equivalent Name | Anker A3121 |
|---|
| General Grouping | Portable | Desktop |
|---|---|---|
| Connection Type | Wireless and Wired | Wireless and Wired |
| Actual Output Power (RMS) | ||
| Output Power Details | - | 4 x 15W |
| Audio Input Jack Support | Yes | Yes |
|---|---|---|
| Audio Input Jack Type | 3.5mm | 3.5mm |
| RCA Input Port | No | No |
| Optical Input | No | No |
| Coaxial Port | No | No |
| TF Card Support | No | No |
| USB Port | No | No |
| Headphone Output Port | No | No |
| Microphone Input Port | No | No |
| Internal Microphone | Yes | No |
| Voice Call Support | Yes | No |
| Hi-Res Support | No | No |
| IPX Resistance | IP67 (Dust and water resistant up to 1 meter deep for up to 30 minutes) | No |
| Remote Control | No | No |
|---|
| Microphone Noise Cancelling Capability | No | No |
|---|
| Controller Details | Power button / Volume buttons / Shared button for playback control and call answer/end / Shared button for Bluetooth activation and PartyCast | Link button for audio transfer / Source selection button / Volume buttons |
|---|---|---|
| Bluetooth Support | Yes | Yes |
| Available Bluetooth Version | - | |
| Operational Range | 30 meter (m) | - |
| NFC Support | No | No |
| Additional Features | PartyCast technology for connecting two or more Anker speakers for stereo sound |
|---|
| Battery Capacity | 900mAh | - |
|---|---|---|
| Charging Method | Via Micro USB port | - |
| Time to Full Charge | Approximately 3 hours | - |
| Power Source Type | - | Mains power |
| Power Consumption | - | 3W in standby mode |
| Body Material | Plastic | - |
|---|---|---|
| Lighting | No | No |
| Other Design Features | Strap attachable | - |
| Size and Dimensions | 35.5 * 73.7 * 94 millimeter (mm) | 164 * 166 * 260 millimeter (mm) |
| Product Weight | 215 gram (g) | 2325 gram (g) |
| LED Status Indicator | Yes | Yes |
|---|---|---|
| Software Features | - | Dedicated Harman Kardon Controller app for sound customization |
| Number of Treble Drivers | - | 2 piece |
|---|---|---|
| Treble Driver Size (Tweeter) | - | 19 millimeter (mm) |
| Number of Bass Drivers | - | 2 piece |
| Bass Driver Size | - | 90 millimeter (mm) |
| Frequency Response Range | - | 53-20000 hertz (hz) |
| Signal-to-Noise Ratio (S/N Ratio) | - | 80 decibel (db) |
|---|
| Wi-Fi Connection | - | Wi‑Fi 5 (802.11ac) |
|---|
| Current and Voltage | - |
|---|
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