Portable Bluetooth DAC amplifier FiiO BTR11 in white color.

The FiiO BTR11 is a modern, portable DAC amplifier that combines advanced Bluetooth 5.3 technology with exceptional sound quality. It supports LDAC, AAC, and SBC codecs, offering near lossless sound quality.

Key features:

• Built-in noise-cancelling microphone for clear conversations.
• Compact design and lightweight: 55 x 19 x 14.6 mm and 13 g.
• 120 mAh battery with up to 15 hours playback time.
• Charging time only 1.5 hours via USB-C.
• Capability to connect up to two devices simultaneously.

Technical specifications:

• Amplifier Type: Portable Headphones
• Input Type: USB Type-C
• Output Type: 3.5 mm Mini Jack
• Wireless Connectivity: Bluetooth 5.3
• Frequency Response: 20 - 45,000 Hz
• Total Harmonic Distortion (THD): < 0.008%
• Signal-to-Noise Ratio (SNR): 101 dB
• Output Power: 45 mW (16Ω), 30 mW (32Ω), 3 mW (300Ω)
• Output Impedance: 0.5 Ohm
• Built-in Microphone: Yes
• Accessories: USB-A to USB-C cable, Warranty Card, Quick Start Guide
• Chipset: BES2700IHC (Bluetooth), HT97220 (Amp)
• Codec Support: SBC, AAC, LDAC
• Upgradeable Firmware: Yes
• LED Status Indicator: Yes