Sennheiser Bluetooth® Audio Transmitter BTT100

10 mW (max) RF output power Supports Qualcomm® aptX™ Low Latency audio 2.4GHz~2.4835GHz frequency range Two-color LED light 3.5 mm jack or optical cables 1.2 m USB-A to USB micro-B cable Color: Black Bluetooth Version: Version 4.2, class 1 Supported Profiles: A2DP Connection cable: Optical cable-1.5m/analog 3.5mm cable-1.5m/USB power cable-1.2m Operating temperature: 0-40°C (32-104°F) RF output power: 10 mW (max) Number of channels: 79 Input voltage range: 5V Frequency band: ISM 2.4GHz Band Frequency range: 2.4GHz~2.4835GHz RF sensitivity: -80dBm (BR, Max) Transmission frequency: 2402 to 2480 MHz Connection: Analog or digital Audio codec: SBC, aptX, aptX LL Audio frequency response: 20Hz-20kHz Modulation scheme: GFSK, p/4 DQPSK, 8 DPSK Maximum number of connected receivers: 2 What’s in the box?: BT T100 Bluetooth® Audio Transmitter, USB cable, Optical cable, 3.5 mm audio cable