Overview:Bluetooth 5.0 wireless technology, stable and continuous connection 40mm large dynamic coil unit, powerful bass effect Large-capacity battery, standby time up to 80 hours Lightweight high-quality PU sponge earmuffs, comfortable to wear Independent button design, one-handed operation All-inclusive earmuffs, good sound insulation Support card, wired and wireless mode
Features:
Bluetooth version: V5.0Bluetooth frequency: 2400MHZ-2500MHZImpedance: -32ohmRechargeable battery capacity: 200mAhPlay time: 3-4 hoursTalk time: 3-4 hoursStandby time: 80 hoursCharging time: 2-3 hoursPower input: 5V-1AMaterial: ABS + PCSensitivity:122dBFrequency Response Range:8-24000HzSupport Memory Card:YesFm radio mode