• Adopting latest Bluetooth-compatible 5.0 wireless connection technology, providing fast connection, stable and reliable transmission
• Built-in 350mAh safety lithium battery, can bring long continuous listening time
• The acoustic earphone structure uses the exhaust hole outside the earmuff to effectively improve the sound quality, without increasing the size of the earmuff, so as to bring the user a more compact and comfortable headphones wearing experience and enjoy a better sound effect experience
• This foldable Bluetooth-compatible headphone is lightweight and easy to carry, with retractable and adjustable headband, suitable for various head shape

Specification:

• Bluetooth-compatible Chip: JL6936D
• Bluetooth-compatible Version: V5.0
• Drive Unit: 40mm
• Input Voltage: Micro USB 5V/500mA
• Battery Capacity: 350mAh
• Impedance: 32Ω±15%
• Working Frequency: 2402-2480MHZ
• Call Time: About 18H
• Charging Time: About 2.5H
• Standby Time: About 400H