HOCO S3 Natural Sound Active Noise Control Wireless Headphones

Features:

• S3 Natural Sound Active Noise Control Wireless Headphones
• S3 Nature sound ANC noise reduction wireless headphones 400mAh for 200h standby and 20h of music / calls
• Wireless V4.2 CSR64215.
• Support protocols: Headset, Hands-free, A2DP, Avrcp.
• ANC function, using AMS (AS3415) noise reduction chip, noise reduction depth ≥ 25dB.
• Speaker: 40mm, sensitivity: 114dB ± 3dB.
• Battery capacity: 400mAh. Size: 210*115*83mm.
• Weight: 270g.
• Charging voltage DC5V
• Charging time: 2.5hrs.
• Call / music time: 20hrs (ANC on: 10hrs).
• Standby time: 200hrs.
• With ANC button switch, supports wired AUX input.
• Battery display supported for Apple phones and some Android phones.