Sennheiser Momentum 4 MTW4 MTW 4 True Wireless TWS Original - White silver

Spesifikasi: Bluetooth 5.4 compliant, class 1, 10 mW (max); Bluetooth Classic and Bluetooth LE Audio 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 Speaker type/size: TrueResponse dynamic, 7mm diameter Speaker frequency range: 5 Hz to 21 kHz Speaker sensitivity: 107 dB SPL (1 kHz / 1 mW) Speaker THD: lt;0,08% (1 kHz / 94 dB) Active Noise Cancellation: Hybrid Adaptive ANC Mic principle: MEMS Mic frequency range: 100 Hz to 10 kHz Mic pick-up pattern: 3 mics per earbud, beamforming for noise reduction Battery lifespan: Up to 7.5 hrs music playtime with earbuds (ANC off); Up to 7.0 hrs music playtime with earbuds (ANC on) Up to 30 hrs overall music playtime with charging case (test condition: iPhone, mid volume level 85 dB) Battery type: Built-in Lithium-Ion rechargeable batteries; Left/right earbud: 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 Specification 72.4 g (both earbuds and charging case) 6.2 g (single earbud) 66.4 g (charging case) 70,1 x 44,6 x 34.8 mm (earbuds and charging case) App support: Sennheiser Smart Control app for iOS and Android