Duoble Pod Headset Designed Panda Model Bluetooth Earbuds

Chip: ATS3015E Bluetooth version: 5.3Master-slave: Master-slave switch Bluetooth transmission distance: ＞10mFrequency response range: 20Hz～20kHz Support protocol: HSP/HFP/A2DP/AVRCPNumber of speakers: "BH288-1 (bean type): 2BH288-2(Pole type): 2pcs" Speaker specification: "BH288-1(Bean type): Φ6mmBH288-2(pole type): Φ10mm"Battery capacity: "BH288-1(bean type): 35mAhBH288-2(Rod type): 35mAhBH288-1(bean type bin): 370mAhBH288-2(Pole type bin): 370mAh" Charging time: "Headset: about 1.5HCharging bin: about 1.5H(BH288-1 & BH288-2 are the same)"Endurance (including charging compartment): about 48H (two headphones) Standby time: about 200 daysHeadset size: "BH288-1 (bean type): 22*20.5*15.5mmBH288-2 (pole type): 32*16.5*13mm" Charging case size: "BH288-1 (bean type): 72*36*31mmBH288-2(pole type): 72*36*31mmTotal size: 72*72*31mm"Headset weight (single): "BH288-1 (bean type): about 4.5gBH288-2 (rod type): about 4g" Total weight (headphones + bin): about 92gCharging port: Type C accessories: "① charging cable (braided wire 50cm)*1② ear caps (large *2; small *2)③Manual*1④Function card*1⑤ Storage bag *1"Package size: 173*152*62mm Product color: "①Black②White③Black and white model (bean type black + pole type white)④Black and white model (bean white + pole black)"Signal-to-noise ratio: 90dB±3dB Delay: 46mSMicrophone sensitivity: -38dB Main body material: PC+ABSTalk time: "BH288-1 (bean type): about 4.5HBH288-2 (pole type): about 4.5H" Playback time: "BH288-1 (bean type): about 5HBH288-2(pole type): about 5H"Push button: TouchBattery type: "Lithium-ion coin cell (headphones)Lithium polymer battery (charging bin)"