• Version: 5.0
• Distance: 10M
• Impedance: 16 ?
• Frequency range: 2.402-2.480 GHz
• Music time: 8 hours
• Talk time: 8 hours
• Battery capacity: 110mah
• Support Bluetooth protocol: A2DP, AVRCP, SPPP, HFP
• Charging time of earphone: 1 hour
• Charging time: about 2 hours
• Standby time: 45days
• 180? rotating
• DSP noise reduction technology, automatic link matching
• Original stereo sound technology,
• Switch between Chinese and English freely
• Super stereo signal of Bluetooth camera
• Apple mobile phone shows battery capacity, voice function prompt
What's in the box