iFrogz, a maker of budget wired headphones, recently released a portfolio of Bluetooth headphones. I've been trying out one model called Impulse Wireless, and I'm pretty pleased with them. They're by no means perfect, but they raise the bar for other budget-priced Bluetooth earbuds.
The threshold of viabilityâ22 to 25 weeksâ gestational ageâis a difficult place for caregivers and parents alike.
Gestational Sac: Gestational age = 4 weeks plus (mean sac diameter in mm x days). This relies on the growth of the normal gestational sac of 1 mm per day after the 4th week of gestation. For example, a gestational sac measuring 11 mm would be approximately 5 weeks and 4 days gestational age.