Specifications:

• Active Noise-Cancellation: No
• Battery: Rechargeable Lithium Battery 50mAh
• Bluetooth Version: V5.1 Dual Modes
• Brand Name: luxuglow
• Category: Earphones & Headphones
• Certification: CE
• Charging Box Battery: Rechargeable Lithium Battery 650mAh (providing 3-4 times power)
• Charging Box Rated Input: 5V 650mA
• Communication: WireLess
• Control Button: No
• Earplug Charging Current: 5V 60mA
• Frequency Range: 20~2000Hz
• Full Charge Time: 1.5 hours
• Full Charge Time: 2 hours
• Hign-concerned Chemical: None
• Material: PVC
• Microphone Sensitivity: 95±2dB
• Origin: Mainland China
• Play Time: about 4 - 5 hours * 4
• Style: Wired in-ear headphones
• Vocalism Principle: Dynamic
• Volume Control: Yes
• Waterproof: IPX7
• Wireless Type: bluetooth