EEB8769B Factory OEM Children Headset Bluetooth Wireless Headphone With Different Colors

Bluetooth Version:JL4.2

Impendance:32Ω

Frequency Response:20Hz-20KHz

Sensitivity(S.P.L):110db+-3db

Electric current:3.6V-5V DC

Voltage:<=70MA

Rechargeable lithium battery:200mAH

Operation range:about 2 hours

Support TF card:<=32G

Support agreement:L2CAP,A2DP.AVCTP.AVDTP,AVRCP