Soul Prime Wireless High Performance Earphones

Weight: 14g Dimensions: 12W x 12H x 20D (mm) Bluetooth version: Bluetooth 4.1 Maximum Input Power: 40mW Speaker Diameter: 9.2mm Operating keys: Answer / end key, volume control Bluetooth Profiles: HFP, A2DP, AVRCP Battery Life (Talk or Music time): Up to 6 hrs (Varies by volume level and content) Sensitivity: 92dB Battery: Li-ion Polymer Cable length: 0.5M - 20" Frequency Response: 20-20KHz Bluetooth Range: 33ft Bluetooth Range: Dynamic Impedance: 16Ω