Jectse Portable Headphone Amplifier

Wide Compatibility: The headphone amp is compatible with various digital devices, such as MP3, MP4, mobile phones, computers, etc. Note: It is not recommended to use it during charging as it may cause current interference and noise. Spec: Item Type: Headphone Amplifier Material: Aluminum Alloy Input Port: 3.5mm (Tip Ring Sleeve) Headphone Port: 3.5mm (Tip Ring Sleeve) Charging Port: Type C Built in Battery: 1400mAh Lithium Ion Battery (Included) Continuous Working Time: ≥24 Hours 16Ω Heaphone Power: 48mW 32Ω Heaphone Power: 62mW 150Ω Heaphone Power: 30mW 300Ω Heaphone Power: 18mW 300Ω Heaphone Power: 10mW Maximum Output Vp-p: 8.2Vp-p THD+N: 0.02% SNR: 100dB Frequency Response: 20Hz-20KHz Crosstalk: 100dB Sound Balance: 0.3dB How to Use: Plug and play. packing list: 1 x Headphone Amplifier 1 x 3.5mm Sound Cable 1 x Charging Cable 1 x User Manual Notice: