• Speaker type Air conduction transducer • Frequency response 50Hz16kHz • Speaker sensitivity 95.5 dB±2.5dB • Microphone sensitivity 38 dB ±1dB • Bluetooth® version Bluetooth 5.2 • Compatible profiles A2DP,AVRCP,HFP • Materials Earbuds : Plastic, Silicone, Stainless steel (steel mesh) • Charging case: Plastic • Charge voltage 5V±5% • Frequency band 2400MHz2483.5MHz • Wireless range 33ft (10m) • Battery Liion battery • Continuous play • Up to 6 hours of music time with a single charge, up to 28 • hours with charging case • Up to 4.3 hours of calling time with a single charge, up to 20 • hours with charging case • Standby time Up to 30 days • Charge time Charge the earbuds with the charging case: 60 minutes; • Empty case with charging cable: 120 minutes • Quick charge A 10minute charge gives 2 hours of battery life • (music) • Weight • Earbuds: 8.7g ± 0.2g • Charging case: 56.4g ± 2g • Total Weight: 73.8g ± 2.4g • Warranty 2 years • Sweat resistance Earbuds : IP54 • Charging case: Not waterproof • Battery capacity Earbuds: 40mAh (Min) • Charging case: 600mAh (Min) • Audio codecs supported AAC SBC
