Bluetooth DAC FiiO BTR3

Audio Input Bluetooth connection Supported Audio Format(s) AAC/SBC/aptX/aptX LL/

aptX HD/LDAC/LHDC

NFC Supported Mic Function Supported

Headphone Output 3.5 mm stereo jack USB Port Type C USB

Charging Time ≤1.5 h (DC 5V 500mA) Power Input Recommend DC 5V, 500mA

Battery Capacity 300 mAh Drive Ability 16~100 Ω (recommended)

Output Power About 25mW (32Ω loaded)

About 33mW (16Ω loaded) Frequency Response

20～20kHz（aptX connection)

20～40kHz（LDAC connection)

THD+N ＜0.003%(LHDC 1kHz) Output Impedance ＜0.3 Ω（32Ω loaded）

SNR 120dB (A-weighted) Crosstalk ≥ 75 dB（32Ω loaded）

Bluetooth Chip CSR8675 Accessories Type C USB charging cable*1, Quick Start

Guide*1, Warranty Card*1,Lanyard*1

Battery Life & Test Conditions (The test result is based on specified test

conditions and just for referrence)

Battery Life About 11 h Bluetooth Transmitter iPhone 6P (AAC)

Connected Headphones EM3 open earbuds (27 Ω) Volume With set output at 40mV