ES43 Lucky sound TWS wireless headset, BT V5.0, 40mAh headset battery for 4 hours of calls and music and 200 hours of standby, with 400mAh charging case.

Description:

• BT version: 5.0, chip: JLAC6936D.
• Battery capacity: 400mAh (charging case); 40mAh (left and right headsets).
• Charging time: about 1.5 hours for charging case, about 2 hours for headset.
• Calls / music time: 4 hours. Standby time: 200 hours.
• Total weight: 48g, single headset: 3g.
• Support leader-follower switching.