M99 Bluetooth Headset V5.2 Version Long Standby Time Hanging Ear In-Ear Large Battery V9 Upgrade Version Business Model
$29.99
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Parameters: (buy two can be used as a pair)Bluetooth version: V5.2+EDRDistance: 10 metersTalk time: about 100 hoursListening time: about 88 hoursHeadphone battery: 350MAHWireless frequency: 2.4GHZSupported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3Transmission distance: 10 metersCharging voltage/current: 5V/1ACharging time: about 2 hoursStandby time: 2220 hoursSpeaker impedance: φ8MM 32&;Microphone sensitivity: -42DbWorking temperature: -10-50℃Package size: 14.3*9*2.5CMHeadphone size: 7.4*6*2.2CM
Show More
Show Less