| Bluetooth Chipset | BP1048B1 | DSP | — | ||
| Bluetooth version | BT5.0 | ||||
| Bluetooth pairing name | W-KING D120 | ||||
| Support profiles | A2DP/AVRCP/HFP/HSP/OPP/HID/SPP/ PBAP/GATT/SM | ||||
| Audio decoding | SBC； | ||||
| RF carrier frequency | 2402MHz-2480MHz | ||||
| Bluetooth working distance | 10 meters | ||||
| True Wireless Stereo (TWS) | support TWS to box function | ||||
| Music source input | Support 3.5mmAUX IN | ||||
| Read TF card | Support TF card to read audio files, support file system： FAT16 FAT32 EXFAT FAT64， Support audio format：MP3、WAV 、APE、FLAC、WMA | ||||
| Output power | 10W | ||||
| SPL Whole machine sensitivity SPL | 80±3dB(BT IN 100MV/1M) 1KHz | ||||
| Channel | 1.0 channel | ||||
| S/N | ≥70dB | ||||
| Frequency range | 125Hz－17KHz-10dB | ||||
| THD | ≤1%at 1KHz 1M/10W | ||||
| Automatically turn off time (Bluetooth unconnected) | 10 minutes | ||||
| Speaker driver | Model No. | 67 | |||
| Size | 67mm*28mm*59.5mm±0.5mm | ||||
| Quantity | 1 PCS | ||||
| Impedance | 4Ω±15% | ||||
| Rated power | 10W | ||||
| Max power | 15W | ||||
| Frequency response | 125Hz – 17KHz | ||||
| Battery | Model | 18650*1 | |||
| Nominal voltage | 3.6V | ||||
| Capability | 2600mAh(0.2C discharge) | ||||
| Working time | 100% volume: About 3 hours 70% volume: About 7 hours (5 steps less than max volume) 50% volume: About 9 hours (8 steps more than minimum volume) 30% volume: About 10 hours (5 steps more than minimum volume) Standby time: About 17hours。 | ||||
| Electric power parameter | Input voltage/current | TYPE-C USB 5V/0.5A-1.0A | |||
| Charging time | 3 hours | ||||
| Standby current | ＜200mA | ||||
| Shutdown current | ＜30uA | ||||
| Waterproof grade | IPX6 | ||||
| CTN material | ABS | ||||
| Product size | 125mm*96.9mm±0.5mm | ||||
| Product weight | 500g±30g | ||||
| Working temperature | 0～45℃ | ||||
| Storage temperature | -20～50℃ | ||||
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