Description
Fit：YINPUTENGS H66 model earbud with an ultra-light weight of 5 grams and an ergonomic design,You never need to worry about them falling off easily during exercise, painless even if you wear it for a long time. Offer you the safest and most comfortable wearing experience.
IPX7 Water Resistance：The wireless earbuds built-in nano-waterproof coating, feature IPX7 grade waterproof protection to easily resist liquids. No need to worry about sweat or rain.
Wide Compatibility：Perfectly compatible with Windows, IOS, Android and all devices above Bluetooth 5.
Pairing Instructions.
1.Make sure the headphones are charged before pairing.
2.Open the charging case, when the blue signal light on the headphones flashes, you can search.
3.Turn on the Bluetooth on your phone, search for “H66” and click pairing.
YINPUTENGS H66 model earbud button operation guide:
1.Power on/off: long press for 3 seconds (left or right);
2. Answer/hang up call: press once (left or right);
3. Reject call: press for 2 seconds (left or right);
4. Play/pause music: press once (left or right);
5.Switch the previous one: double click the left earbud;
6.Switch to the next one: double click on the right earbud;
7. Turn up the volume: press and hold the right earbud for two seconds;
8.Lower the volume: press and hold the left earbud for two seconds.
Charging Instructions
1. Before charging, please remove the protective plastic film from the headphones.
2.Make sure the charging interface on the bottom of the charging case is dry and clean, and make sure the charging contacts and earbuds on the bottom of the case are not covered by foreign objects.
Instructions for Resetting the Bluetooth Connection
1.Clear the Bluetooth pairing information from your phone.
2.Place the headphones in the charging case to charge them.
3.Remove the headset and wait 20 seconds.
