Technical specifications
| Unit Driver | Ø40mm Speaker |
| Speaker Impedance | 32Ω |
| Sensitivity | 104.8± 3 dB 1000 Hz |
| Level difference of L-R | 3dB at 1 KHz |
| Rated Power | 10mW |
| Maximum Power | 30mW |
| Modes | · TF card: insert TF card -> Voice prompt "TF Mode"
· FM: switch mode with "M" button -> Voice prompt "Radio Mode" · Aux-in: connect Aux-in Cable |
| Line-in Cable | Length: 1000mm ± 30mm |
| Plug Type | Ф3.5mm Stereo Gold Plug Straight Jack |
| Bluetooth Version | V5.0 (backwards compatible) |
Mechanical Characteristics
| Cord Bending Test | Cord 2000 times |
| Swing Test | Load:200g Bending Angle:±120° |
| Fixing Strength of Cord To Cord | 3.0Kg for 1 min |
Dimension & Weight
| Dimension | 185mm x 76mm x 190mm |
| Weight | 186g |
Reliability Test
| Low Temperature Test: -20°C ±2°C for 24 hours | No abnormality by appearances |
| Heat Test: 65°C ±2°C for 48 hours | No abnormality by appearances |
| Load Test: Noise 20mW 4 Hours | Satisfies the product standard - refer Item 4.6 and 4.7 |
Speaker Characteristics
| Model Type | Ø40mm 32Ω Speaker |
| Impedance | 32Ω ± 15% at 1KHz |
| Output S.P.L | 104.8± 3 dB (S.P.L.at 1 KHz) |
| Frequency Response | 20Hz to 20KHz |
| Input Power | Rated Power15mW / Max. Power 25mW |
| Buzzes and Rattles | Must be normal 50~6KHZ 0.25V |
| Distortion | 5% Max Rated Power Input 1000Hz |
Package Content
| 1 x Stereo Headset
1 x User Manual |
