Specifications

• BT Chip： BES, V4.2
  
• BT Protocol:  A2DP、AVRCP、HSP、HFP
  
• Output power：<100mW
  
• Resistance：16Ω
  
• Driver diameter: 10mm
  
• Battery ：80mAH lithium-ion battery
  
• Frequency range：2.40G-2.480GHZ
  
• Receiving distance: within 10 meters
  
• Charging time：about 2H
  
• Working time：4H(60% volume）
  
• Sensitivity ：-102dB
  
• Connection: Bluetooth wireless
  
• Function: support music, call, skip songs, adjust volume, waterproof and sweatproof IPX4