FiiO BTR11 BTR 11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone AMP Amplifier Adapter - White

Note :FiiO BTR11 BTR 11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone AMP Amplifier AdapterGaransi Resmi 1 TahunFeatures :- HiFi Bluetooth with LDAC- Independent Headphone Amp- Lightweight for Easy Carry- Built-in Mic Supports Calls- 15 Hours Battery LifeSpesifikasi :- Hardware Solution Bluetooth：BES2700IHC，AMP：HT97220- Volume Control Physical buttons- Weight About 13g- Dimensions Approximately 55x19x14.6mm (including clip)- Status Indicator LED indicator shows Bluetooth transmission codec, charging status, low battery reminder, etc.- Microphone Supports Bluetooth voice calls, built-in omnidirectional microphone- Bluetooth Reception (5.3) SBC/AAC/LDAC- Supported Impedance PO：8~100Ω- Bluetooth Codec Indicator SBC：Blue light flashes once every 5 secondsAAC：Blue light flashes twice every 5 secondsLDAC：Blue light flashes three times every 5 seconds- Battery Capacity 120mAh lithium polymer battery- Headphone Output Standard 3.5mm jack- Power Supply DC 5V/1A- Charging Time ＜1.5 hoursHeadphone Output Performance (3.5mm, Bluetooth decoding, LDAC)- Output Power L+R≥45mW+45mW(16Ω，THD+N＜1%)- L+R≥30mW+30mW(32Ω，THD+N＜1%)- L+R≥3mW+3mW(300Ω，THD+N＜1%）- Output Impedance ≤0.5Ω- Channel Separation ≥76dB- Signal-to-Noise Ratio ≥101dB(A-weighted)- THD+N ＜0.008%(1kHz/-3dB@32Ω) - Noise floor ≤8uV(A-weighted)- Frequency Response 20Hz~20kHz：damping＜0.5dB 　 　20Hz~45kHz：damping＜2.3dB