MSI Cubi 5 Mini PC NUC Intel Core™ i5-1235U Customized Ram up to 64 GB Customized Storage HDD or SSD (auto switch) ThunderBolt 4 (USB Type-C) Ultra 4K HD HDMI Port

Driver size: 40mmDynamic frequency response range:20Hz-20kHzSensitivity: 96dBMaximum SPL: 111dBMicrophone sensitivity @1 kHz dBv/pa: -42Wireless transmitted power:0-4dbmWireless transmitted modulation:GFSK, n/4DQPSK, 8DPSKWireless frequency:2.402GHz-2.48GHzWireless profiles: HFP v1.6,HSPv1.2, A2DP v1.2, AVRCP v1.4Impedance: 320hmWireless version: V5.3Battery type: Polymer Li-ionBattery (250mAh)Charging time: 2 hoursMusic play time with BT on:Up to 6 hoursColors Available: Purple,Black, Khaki