Specifications:

• Working hours: about 10 hours
• Wireless version: wireless 5.0
• Supporting protocols: A2DP and acrcp
• Special Features: Waterproof
• Origin: CN(Origin)
• Mobile distance: 0-15m (depending on usage)
• Maximum Number of Speakers: 2
• Maximum Intercom Distance: <500m
• Item Type: Helmet Headset
• Frequency: 2.4GHz
• External Testing Certification: ce
• Charging voltage / current: DV 5V / 190ma
• Battery capacity: 450mAh
• Amplifier: ht4832sq