Jokade Wireless Headphones with Built-in Microphone JI011 (F4100)

The JOKADE JI011 Defu Series is a budget-friendly pair of over-ear wireless headphones equipped with Bluetooth 5.3 and dual 40mm drivers for standard stereo sound. Weighing just 180 grams, these lightweight headphones offer up to 15 hours of maximum usage time on a single 2-hour charge via a Type-C port. While they lack active noise cancellation, they feature an integrated microphone for calls, an AUX input for wired listening, and physically tactile controls.

• Wireless Version: Bluetooth V5.3
• Transmission Distance: Up to 10 meters
• Driver Diameter: Ø40 mm
• Battery Capacity: 400mAh rechargeable lithium battery
• Charging Time: Approximately 2 hours
• Usage / Standby Time: 15 hours maximum usage / 300 hours standby
• Music / Call Time: Up to 13 hours
• Frequency Response: 20Hz–20KHz
• Sensitivity & Impedance: 110±3 dB SPL at 1 KHZ / 32Ω
• Rated Power: 15mW x 2
• Weight & Dimensions: 180 grams / 204 x 184 x 84 mm