Sell Stereo Earphone Audio Amplifier AMP for Mobile Phone Black HIFI Portable 3.5mm☆ best price

Please note that this product is a pre-order product, and the stocking time is 15-20 days. Please pay attention to all customers, thank you. _____________♥♥♥♥♥♥CONCON♥♥♥♥♥♥_____________ ━(*｀∀´*)ノ...!Welcome to our store, sell the best quality items. ✔Ready Stock ✔Fast Shipments✔ Lowest price ✔Quality Checked✔Brand new 100% ★If you need a free gift, please leave a message on the order (please attach a screenshot of the shop you follow). ★★Tip★★ ✌We will be based on your guests in your country to send the corresponding adapter plug. _______________❀Product Information❀______________ Features: 1. Mini HiFi power amplifier, delicate, small, portable and portable. Enhanced output, enjoy high definition. Enjoy the high level sound effects at all times. 2. Compatibility, specially designed for mobile phones, can also be used for car audio, outdoor speakers, etc. 3. Rechargeable lithium battery, it adopts 200mah capacity rechargeable lithium battery, can work for a long time. 4. You can improve the sound quality of your smartphone so that you can enjoy high definition pure stereo sound without losing the truth. 5. HIFI sound, noise reduction and dynamic enhanced distortion, perfect pure stereo effect, high definition music sound quality optimization. 6. The 3.5 mm AUX input and output, 95DB SNR and THD + N output a clearer, more real stereo without distortion. 7. Eight sound improvement functions: Reduce the power consumption; Positive and negative dual power technology; Low resistance impedance matching circuit network; High and low frequency dynamic compensation tuning circuit network; Low distortion operational amplifier; No-output capacitance, ground plane reference output design; High efficiency charge and radiation suppression circuit; Low resistance power supply design. Specifications: Type: Cell Phone Amplifier Material: Aluminium Alloy Color: Black Output Power: Maximum. 300 mw * 2/16 Ω Frequency Response: 2 - 27 KHz Signal-to-noise Ratio: 95 DB Dynamic Range: 90 DB Separation: 70 DB Distortion: ≤ 0.006% Input Impedance: 32Ω Output Impedance: ≤ 200Ω Working Temperature: - 40 °C - 60 °C Storage Temperature: - 40 °C - 85 °C Storage Humidity: 10% - 90% Battery: Built-in lithium battery, 200mah (charged by Micro USB cable) Battery Life: 30 hours (approximately) Size: Approx. 68 * 25 * 10 mm / 2.7 * 1 * 0.4 inch (without wires) Battery protection: Yes Overcurrent protection: Yes Overpressure protection: Yes Short circuit protection: Yes Package Weight: 53g Package Include: 1 x HiFi Amplifier (excluding charging line) #PortableStereoAmplifier #PortablePhoneAmplifier #EarphoneAmplifier #HIFIPortableAmplifier #StereoEarphoneAMP