| Feature | Specification |
| Article number (SKU) | 700434 |
| Connectivity | Bluetooth 5.4 compliant, class 1, 10 mW (max) |
| Transmission freq/modulation | 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8DPSK |
| Supported Profiles | HFP, A2DP, Auracast™ |
| Supported codecs | Qualcomm® aptX™, Qualcomm® aptX™ Adaptive Audio, Qualcomm® aptX™ Lossless, SBC, LC3 |
| Power supply | 5 V, 100 mA |
| Input voltage | 4.75 to 5.25 V |
| Product weight | Dongle: approx. 2.2 g / Adapter: approx. 3 g |
| Product dimension (W/L/H) | Dongle: approx. 23.8 x 15.2 x 7.6 mm / Adapter: approx. 25.69 x 15.2 x 7.6 mm |
| Operating condition | Operation: 0 to +45°C ; Storage: –25 to +70°C |
| Supported operating systems | Windows 10 or higher, Mac OS V11 and V12, Android 13 or higher, iPhone or iPad with USB-C |
| Storage condition | Temp: –25 to +70°C / Rel. humidity 10 to 90% |
| App support | Sennheiser Transmitter Updater / (PC/Mac) |
| Country of origin | Designed by Sennheiser in Germany, Made in Thailand |
| Custom tariff code | 85176299 |
BTD 700 Specifications
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