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Amazon RAVPower  
06-09-2017 11:30 pm
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Portable Chargers 16750 RAVPower 16750mAh External Battery Pack 4.5A Dual USB Output External Phone Charger Battery Bank Power Bank (iSmart 2.0 Tech) for Nintendo Switch, iPhone 7, Galaxy S8 - White
Our Time-Tested Power Bank: Enhance your life with RAVPower's selected power pack with a 2 year straight 5-star record. Join 400,000+ satisfied users and charge with a time-honored reliable portable charger.
Impressive 16750mAh Capacity: Housing enough power to provide 5.5 charges for iPhone 7, 3.5 charges for Samsung S7, or 1 charge for iPad Air, the battery back is the must have for your next party or journey. Stay powered, stay in the game.
Powerful 4.5A Output and 2A Input: Dual iSmart 2.0 USB ports charge your phone and tablet simultaneously at an optimized charging speed. And benefit from the twice as fast 2A input to cut your recharging time by half. A full recharge takes about 9 to 10 hours with a DC 5V/2A charger, while 16 to 17 hours via a 1A charger. (Note: Use an original charging cable with a 2A output or above AC charger to achieve full speed charging.)
Designed for Accessibility: Press the Power Button once to check the battery status with 4 intuitive LED indicators, click twice to conveniently light up the dark with the built-in flashlight
Reliable A+ Lithium-Ion Battery: Durable A+ 18650 battery endures over 500 charge cycles guarded with voltage surge and overload protections
Amazon Fosi Audio  
Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)
2 Channel Amplifier: The BT20A Mini Bluetooth amplifier home audio offers both Bluetooth and RCA inputs, along with passive speaker outputs. This versatile amplifier enables you to build a high-quality 2.0-channel audio system, allowing seamless connections to your phone, computer, tablet, and more.
Bass and Treble Control: The Fosi Audio BT20A stereo amplifier is tailor-made for audiophiles seeking exceptional HiFi sound quality. You have control over the sound of your bookshelf speakers through music or video software, fine-tuning the bass and treble to your preferences.
Bluetooth 5.0 Amplifier: Featuring two Texas Instruments TPA3116D2 chips, the BT20A delivers powerful and clear stereo sound. The TPA3116D2 is a highly efficient digital amplifier with an advanced oscillator/PLL circuit, ensuring minimal interference and offering a robust connection range of up to 50 feet.
The Ideal Partner Amplifier For Speakers: With an impressive 100W RMS per channel at 4 ohms, 20 Hz - 20 kHz, and only 0.04% THD, the BT20A Bluetooth amp is a powerhouse. It comes with a 24V power supply and can drive speakers with a capacity of 280 watts at 8 ohms or 320 watts at 4 ohms. (for passive speakers only, not the powered speakers)
What You'll Get: BT20A stereo audio amplifier receiver x1, 24V/4.5A power supply x1, User Manual x1, a 24-month worry-free warranty and responsive customer service.
Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi
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