Q8 Bussiness Dual Battery W ireless B luetooth 4.1 Headphone Earphone Headset

Features: 100% Brand new and high quality! B luetooth 4.1 technology, easy pair and fast transmission speed. Inbuilt R echargable l ithium battery, talk time up to 8 hours. Inbuilt HD microphone, hand-free talk when doing sports or driving. Volume adjustable, you can adjust the volume easily when listening to music or talk. Noise cancelling, perfect sound and music. Comfortably fits either ear, perfect sound quality. Product Properties: Style:Ear Hook Communication:W ireless Connection port: B luetooth W ireless Type:B luetooth Vocalism Principle: dynamic Function: B luetooth,Microphone,commom headphone, for mobile phone, portable,sports,voice control, support music Plug Type: W ireless Sensitivity:<0.1%BERat-80dBm Frequency: 2.402GHZ-2.480GHZ Cable length: no Resistance: 32Ω+15% Waterproof: no Support Apt-x:No Support Memory Card:No Support APP control:no Use:Mobile Phone Is W ireless:Yes With Microphone:Yes Package:No Specifications: B luetooth version: V4.1+EDR Frequency: 2.4026GHZ-2.480GHZ Support agreement: HSP,HEP,A2DP,AVRCP Transmission:class2 Range: 10m Sensitivity:<0.1%BERat-80dBm RFoutput: -6dBm-4dBm Talking time: 8-9hrs Music time: 7-8hrs C harging: 2-3hrs Standby time:150hrs Battery: 3.7V/135mAh reC hargeable li battery Input: 5V/1A Color: black/grey/golden/white Package included: 1 x B luetooth Headphone 1 x USB C harging Cable 3 x Set of Ear Cap 1 x User Manual

100% Brand new and high quality! B luetooth 4.1 technology, easy pair and fast transmission speed. Inbuilt R echargable l ithium battery, talk time up to 8 hours. Inbuilt HD microphone, hand-free talk when doing sports or driving. Volume adjustable, you can adjust the volume easily when listening to music or talk.