Polymer ion

version:5.0 Speaker size:6mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16ohm MIC sensitivity:-38dB Headphone type:lithium ion polymer battery(40mah/3.7V) Headphone charging time:within 2 hours Charging compartment type:lithium ion polymer battery(250mah/3.7V) Charging time of charging compartment:within 2 hours music playing time:4h Standby time:100h Dear customer, bluetooth products will be strictly inspected before shipment, products may run out of power during transportation. Please charge it for half an hour after receiving the product before connecting it to the phone.If you encounter problems during use, please contact our customer service, which can solve your problem perfectly.

SPECIFICATIONS version:5.1 Speaker size:12mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16ohm MIC sensitivity:-38dB Headphone battery type:lithium ion polymer battery(35mah/3.7V) Headphone charging time:within 1 hours Charging compartment battery type:lithium ion polymer battery(300mah/3.7V) Charging time of charging compartment:within 2 hours music playing time:5h Standby time:100h

Bluetooth version:5.0 Speaker size:10mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16Ω Headphone battery type:lithium ion polymer battery(40mah/3.7V) Headphone charging time:within 1 hours Charging compartment battery type:lithium ion polymer battery(300mah/3.7V) Charging time of charging compartment:within 2 hours Call time:About 6 hours Play time:About 6 hours Standby time:150h Function operation: Dual mode dual decoding Game/music mode can be switched at will, allowing you to have a better on-site experience

Bluetooth version:5.2 Speaker size:12mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16Ω Headphone battery type:lithium ion polymer battery(40mah/3.7V) Headphone charging time:within 1 hours