| Wearing Style |
True wireless stereo earphones |
| Ear Coupling |
Ear canal |
| Connectivity |
Bluetooth 5.4 compliant, class 1, 10 mW (max); Bluetooth Classic and Bluetooth LE Audio supported |
| Transmission Frequency / Modulation |
2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8DPSK |
| Supported Profiles |
A2DP, AVRCP, HFP, TMAP, PBP |
| Supported Codecs |
SBC, AAC, aptX™, aptX™ Adaptive/Lossless, LC3 |
| Speaker |
| Principle |
Dynamic |
| Type/Size |
TrueResponse™ dynamic, 7mm diameter |
| Frequency Range |
5 Hz to 21 kHz |
| Sensitivity |
107 dB SPL (1 kHz / 1 mW) |
| THD |
<0.08% (1 kHz / 94 dB) |
| Active Noise Cancellation |
Hybrid Adaptive ANC |
| Microphone |
| Principle |
MEMS |
| Frequency Range |
100 Hz to 10 kHz |
| Pick-Up Pattern |
3 mics per earbud, beamforming for noise reduction |
| Battery |
| Lifespan |
Up to 7.5 hrs music playtime (ANC off); 7 hrs (ANC on); 30 hrs with charging case |
| Type |
Built-in Lithium-Ion rechargeable batteries; Earbuds: 75 mAh; Charging case: 820 mAh |
| Power Supply |
5 V⎓, 1000 mA max; USB charging via USB-C socket at charging case; Qi Wireless charging |
| Magnetic Strength Field |
Earbuds: 0.95 mT; Charging case: 105 mT |
| Weather Resistance |
IP54, dust and splash resistant (earbuds only) |
| Product Specifications |
| Weight |
72.4 g (both earbuds and charging case); 6.2 g (single earbud); 66.4 g (charging case) |
| Dimensions |
70.1 x 44.6 x 34.8 mm (earbuds and charging case) |
| Operating Condition |
Operating temp: 0 to +40°C; Charging temp: 5 to 35°C; Relative humidity: 25 to 75%, non-condensing |
| Storage Condition |
Temp: –20 to +60°C; Relative humidity: 10 to 90% |
| App Support |
Sennheiser Smart Control app for iOS™ and Android™ |
