Waze GPS connection during 5 hours without the battery of the phone down (take a tjrs 2A) otherwise it fall for the holiday. Served for 5 1/2 months almost every day and then party USB connection broken and son cut ;-( 5s. Emphasis son enough after 2 weeks made the desired size ;-). I will probably take at least 2 others I would have one year to considering the price.