wireless mini headphones bluetooth Built-in 500 ma batteries

Model No.:CPA2904

Description

Product Detail
Item weight 210g
Shipping weight 360g
Dimensions Length:215mm*179mm*28.2mm
Mic Spec
Microphone Unit Φ6.5mm
S.P.L -58±2dB S.P.L at 1Khz
Impedanc ≤2.2KΩ
Frequency response 100Hz-10,000Hz
Directivity Omni-directional
Speaker Spec
Speaker diameter Φ40mm
Frequency response 20Hz-20KHz
Impedanc 32Ω
S.P.L 91±3dB S.P.L at 1KHz
Rated power 20mW
Bluetooth Spec
Bluetooth version 4.0+EDR
Support profile HSP/HFP/A2DP/AVRCP
Transmission frequency  2.40GHz-2.48GHz
Transmission distance 10m
Pairing name  
Battery Spec
Charging port Micro USB
Standby time More than 250 hours
Talking time About 20 hours
Playing time About 20 hours
Charging time About 2~3 hours
Battery type Build in 500mah rechargeable lithium battery
Storage temperature -25℃ - 60℃
Operating temperature -10℃- 45℃

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Contact us:

Email:sales@cto.hk

Address:Floor 8, Huguangtong BLD,Longgang Road,Longgang,Shenzhen, China

Telphone: +86-755-25608673

wireless mini headphones bluetooth Built-in 500 ma batteries For PC