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* The Blitzwolf BW-BR4 operating voltage is 3.0-4.2V when the internal battery is below this level, or if you have not used it for an extended period of time, it should be charged first.
* If operated under a low quantity of electricity, the result of damage to the battery or receiver will be caused.
* Make sure recharging BW-BR4 on 5V voltage, 5V higher voltage will damage the battery.
|Interface||Micro USB(5V Charging), 3.5mm AUX, SPDIF Input/Output, RCA|
|Operation Range||Class I, 30~50m/98~164ft meters|
|bluetooth Profile||A2DP, AVRCP|
|Battery Capacity||3.7V 600mAh|
|Charging Time||About 2.5 hours|
|Standby Time||RX mode: About 175 hours|
|Working Time||AUX||RX||About 15 hours|
|TX||About 15 hours|
|SPDIF||RX||About 17 hours|
|TX||About 17 hours|
All products are shipped within 48-72 business hours and usually delivered within 3-8 business days.
If you aren't completely satisfied with your product, return the item within 14 days of delivery for a refund (see refund policy for more details)