Jbl wave 360 earbuds specifications : packing list • wireless headset (left and right) • headset power box • usb charging cable • user’s guide • beautiful packaging ear storage t usb charging port product specifications product name: l13 • wireless connection name: l13 • wireless version:5.0 .touch control • power input: dc 5v • headset battery capacity: 3.7v/ 35 mah • call/ play time: about 5 hours (hours) • charging time: about 60 minutes (min) • charge box battery capacity: 3.7v/250 mah • support agreement: hsp / hfp /a2dp / avrcp • sensitivity: 120 ‡ 5db • frequency response range: 20-20000hz