Headphone & Earphone

• Brand: Hoco
• Model: EW25
• Batteries: ‎ 1 Lithium Ion battery is required.
  
• Form factor: In-Ear
• Connectivity technology: Wireless

• Brand: Hoco
• Model: EW72
• Talk time: about 4 hours
• Music time: about 4 hours

Bluetooth 5.3, chip: JL AC6973
Battery capacity: charging case 500mAh; Headset 30mAh
Use time: 4 hours
Size: 55.2*47*30mm; Total weight: 41.8g
Sleep headphones

• Bluetooth version: 5.4
• Channel system: stereo
• Battery capacity: 600mAh
• Charging time 2.5h
• Play time ≈70h
• Call time ≈40h

• Speaker unit: 40MM diameter
• Impedance: 32Ω±15%
• Sensitivity: 98dB±3dB
• Frequency response: 20HZ~20000Hz
• Bluetooth specifications: Bluetooth V5.3 Jerry JL7006F4