DAC/AMP

Can charge tablets, laptops and other USB Type-C devices via the 60W USB Type-C Power Delivery port; Venture 75 power bank stores enough power to charge a smartphone - 5 times, a POV camera or headlamp - 14 times, a tablet - twice, or a USB Type-C laptop - 1 time; 18650 by LG chem battery cell type; 0.577 kg (20.35 oz)

High resolution and high fidelity, high-end digital audio capability; R-2R is low-power DAC; 3.5mm + 4.4mm phone output for an ultimate listening experience; High-precision resistor array volume control; OLED playback information screen display; 2 x 6-layer PCBs; Suitable for music, video and gaming

Ultra-portable, battery-powered, premium Balanced, powerful and versatile headphone DAC + AMP on the go; ESS SABRE PRO series premium audiophile DAC; Manufactured in Europe with top-quality components; Inputs - USB Type-C (data transmission), USB Type-C - charging; Outputs - 3.5mm, 4.4 mm Balanced; DSD 64/128 DoP, DXD, PCM, MQA (Tidal Masters) audio formats support; Extra bass; Weight - 51g (0.11 lbs)

Powered by ES9281PRO Sabre DAC; Input - USB Type-C (Female), output - 3.5 mm; 2.5 mm Balanced; DSD 64/128 DoP, DXD, PCM, MQA audio formats support; MQA (Master Quality Authenticated) rendering technology; 4-layer gold-plated PCB (Printed circuit Board) for ultimate quality and performance; Compatible with Apple and Android mobile devices, macOS, Windows computers; “Plug & Play”

DAC & AMP; SABRE®DAC audio converter with HyperStream®II modulation superb sound quality + stable sound field; Input - USB Type-A, output - 3.5 mm stereo, 3.5mm (16 ohms - 32 ohms - 150 ohms) stereo sound; Compatible with Apple and Android mobile devices, macOS, Windows computers; Weight - 15 gr (0.033 lbs)