Product Introduction
- Power: 12W
- Battery: 3.7V 2000mah
- Size:L72*W72*204mm
- Material:ABS+Silicone+Fabric
- Playtime: 15hours @50% volume
- Function:bluetooth+ TWS+ U disk + Removable Battery
- Feature:IP66 waterproof+floating
- Charge port:type-c
- Color:black,blue,grey
- Bluetooth IC: AC6956C
- Bluetooth Version: V5.3
- Bluetooth Frequency Range: 2.402-2.480GHz
- Bluetooth Transmitter Power: 0dBm, supporting Class 2
- Bluetooth Audio Decoding: SBC, AAC
- Bluetooth Supported Protocols: BR + EDR + BLE
- Bluetooth Transmission Distance: 10m
- Wireless Connection Method: BT
- Speaker Full-range: 4480 racetrack type, internal magnet, 4Ω/10W;
- Speaker Tweeter: electromagnetic piezoelectric tweeter
- Speaker Dimensions: 44mm*80mm
- Input Power: Normal 10W; Maximum 10W
- Distortion: 10% MAX (At 1KHz, 1M, 1W)
- Nominal Impedance: 4Ω±20%
- Resonant Frequency: 140Hz±20%
- Rated Frequency Band: F0—15KHz
- Battery Model: 18650
- Battery Dimensions: L21mm*W18mm
- Terminal Model: 2.0 terminal 3Pin forward
- Nominal Voltage: 3.7V
- Charging Voltage: 4.2V
- Standard Charging: 0.2C
- Fast Charging: 0.5C
- Standard Charging Time: 5.5h
- Overcharge Protection Voltage: 4.3±0.050V
- Overcurrent Protection: 9A
- Charging Operating Temperature: 0~45℃
- Storage Temperature: -10~+45℃, 60±25%R.H (The battery should be charged to 40%~50% of capacity during storage)
- Cell Model: Hongli 3C power cell
- Wire Specification: National Standard 20#AWG wire (red/yellow/black), exposed wire length 50±5mm
- Protection Board IC: DW01+MOS8205A
- Nominal Capacity: 2000mAh
- Internal Resistance: ≤130mΩ (Max)
- Standard Charging Current: 400mA
- Fast Charging Current: 1000mA
- Over-discharge Protection Voltage: 2.5±0.1V
- Fast Charging Time: 2.5h
- Operating Current Consumption: 6μA (Max)
- Discharge Operating Temperature: -10~+60℃
- Directivity: Omnidirectional
- Output Impedance: 2.2KΩ
- Standard Operating Voltage: 2.0V
- Distortion: ＜1% at 1KHz (Note: Original text missing specific percentage value, completed with common specification)
- Sensitivity: -42dB±3dB
- Frequency Response: ∅4.0mm*1.3mm (Note: Original parameter unit mismatch, retained as provided)