2021 Hieha OY712 Sports Foldable Waterproof Referee Mobile Bluetooth E

2021 Hieha OY712 Sports Foldable Waterproof Referee Mobile Bluetooth Earphone Headset Handsfree Earphones

SKU ksm-10001

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DESCRIPTION

Type   Stereo Bluetooth Headphone with Mic
Bluetooth Version   CSR 4.01 + EDR
Support Profiles   HSP, HFP, A2DP, AVRCP.
Operation Distance   10m
Transmitting Power   Class 2
Support TF Card   Up to 16G
Speaker Frequency Range   20~20KHz
Speaker Diameter (Driver Unit)   40mm
Impedance   32ohm
Microphone Dimension   4.5 * 2.2 cm
MIC Sensitivity   -54dB---2dB
MIC Impedance   2.2K
Battery   Rechargeable 3.7V / 160 mAh lithium battery
Talking Time   Up to 11 hours
Music Playing Time   Up to 10 hours
Standby Time   Up to 250 hours
Charge Time   About 2 hours
Charge Port   Micro USB
Plug Type   3.5mm
Audio cable length   1.0m / 3.0ft
Earmuff Diameter   7.5cm / 3.1in
Main item size (Foldable)   18.5 * 16.0 * 7.5cm / 7.28 * 6.29 * 2.95in

Shipping

DOMESTIC SHIPPING POLICIES

Please allow 1-3 business days for your order to be processed and shipped. Standard shipments will ship via USPS first class mail.

RATES & DELIVERY

Service	Cost	Delivery Time
Standard Shipping	Free	7-10 Business Days
2 Day Shipping	Calculated at Checkout	2 Business Days
Overnight Shipping	Calculated at Checkout	Following Business Day

INTERNATIONAL SHIPPING POLICIES
Please allow 1-3 business days for your order to be processed and shipped. All international orders are shipped via DHL Express, and are typically delivered within 3-7 business days from the date that it is shipped. For other countries. View Shipping Methods and Return & Refund Policy.Please feel free to contact us for further information.