Dimensions: 21mm x 25mm x 15mm
Bluetooth: Bluetooth 4.2, 2.4 – 2.5Ghz
Bluetooth Profiles: A2DP, HFP v1.6, HSP, AVRCP, aptX, aptX Low latency
Near Field Magnetic induction(NFMI): 10.579MHz, Maximum TX 132 dBuV
Microphone: Digital MEMS (2 per earbud)
Speaker: High Fidelity Balanced Armature
Battery: 120mAH (per earbud)
Discharge Time: 8 hrs audio streaming / 12 hrs hearing processing
Weight: 8g (per earbud)
Ear Tips: 8 pairs silicone reusable, 2 pairs Comply memory foam
Recommended operating environment: "Storage: temp 20-30°C, Humidity <93% , Charging: temp 0-45°C Operation: temp 0-60°C"
Water resistance: "Sweat/rain resistant. Internal circuits coated with NanoProof water protection, which is rated at IPX7."
Streaming: Low latency streaming for TV audio
Fitting Formula: NAL/NL2