FiiO JM21 Portable Music Player Android 13 Snapdragon 680 Hi-Res Audio Dual CS43198 DAC 700mW+700mW Balanced Output blue

Specifications:Brand: FiiOModel: JM21Color: Sky blueMaterial: Aluminum alloy + PlasticDimensions: About 120.7x68x13mmWeight: About 156g (excluding transparent case)SoC: QualcommSnapdragon 680RAM and Storage: 3G RAM + 32G ROM (22G usable)Storage expansion: Standard microSD card slot, up to 2TBAndroid: Android 13Working mode: Android mode / Pure music mode / USB DAC mode / bluetooth receiving modeWiFi: 2.4GHz / 5GHz; supports DLNA,AirPlays, WiFi music transfer, etc.DAC: CS43198*2Op-amp: SGM8262*2Display: 4.7-inch HD (750*1334)Outputs: 3.5mm headphone out/Line out/Coaxial out+4.4mm balanced headphone out / line outUSB connector: Type-C USB2.0 (data/charging/USB Audio)bluetooth version: 5.0bluetooth transmission: SBC / AAC / aptX/aptXHD / LHDC / LDACbluetooth reception: SBC / AAC / LDACLocal decoding: 384kHz/32bit; DSD256 (Native)USB DAC: 384kHz/32bit; DSD256 (Native)USB Audio: 768kHz/32bit; DSD512 (supports DoP/D2P/Native)Coaxial output: 384kHz/24bit; DSD128 (supports DoP/D2P)Output power 1: L+R ≥ 245mW + 245mW (32Ω / THD+N1% / single-ended)Output power 2: L+R ≥ 700mW + 700mW (32Ω / THD+N1% / balanced)Signal-to-noise ratio: ≥130dBNoise floor: 1.5µVOutput impedance: 1ΩTHD+N: 0.0006%Battery capacity: 2400mAhBattery life: Single-ended: 12.5 hours ; Balanced: 9.5 hoursCharging time: About 2 hours (5V 2A power supply)Features: 1. Dual DAC Design: Equipped with Cirrus Logics CS43198 flagship DACs and SGM8262 op-amps for enhanced audio fidelity.2. Audio Customization Tools: 3 gain