The Portable Wireless Bluetooth Speaker uses a ternary lithium power battery with low internal resistance and a capacity of 4000mAh. It can be charged in three hours and used for 10 hours, featuring high standby performance and equipped with a three-band equalizer (universal or bass-enhanced). The Bluetooth reception range extends up to 10 meters with broad coverage. Its standby time reaches up to 300 days.

Model | DSP1601 | DSP1602 |
Speaker Size | Woofer:1×6.5” + Tweeter:2×2” | |
Rated Power | 60W | |
Frequency Response | 40Hz-20kHz(±6dB) | |
Max. SPL | 105dB/1m/1W | |
THD + Noise | ≤1% (50W/1kHz) | |
SNR | ≥81dB | |
Sensitivity | 86dB | |
Impedance | Woofer:4ohms(±15%) Tweeter: 6 ohms(±15%) | |
Preset EQ | 3-band EQ (General or Bass Boost) | |
Directionality | 120°H×90°V | |
Bluetooth Version | 5.3 | |
Bluetooth Range | 10m (No Obstructions) | |
Charging Port | Type-C | |
Input Connector | BT 5.3 / 6.3 mm MIC input | |
Charging Voltage and Current | DC 5V / 2A | |
Charging Time | 3 Hours | |
Audio Playback Time | 10 Hours* | |
Standby Time | 300 Days | |
Battery Type | Low Internal Resistance Ternary Lithium Battery, 4000mAh | |
DC Power Input | DC12V 5A | |
Product Size(W x H x D) | 335×250×280mm | 250×335×280mm |
Package Size(W x H x D) | 400×340×315mm | 310×400×340mm |
Net Weight | 6kg | 5.2kg |
Gross Weight | 7kg | 6.2kg |
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