Bluetooth Headset Single Ear Earpiece NOTE: 1.This is a single earpiece,the package includes ONLY ONE. 2.Switch between Chinese and English: press the power on the button when red and blue lights cross flashing, double click the power on button. 3.This Bluetooth headset button does not support volume control and previous/next song playback. Use the keys on your phone to control the volume and play the previous/next song. 4.If connect fails, please delete other Bluetooth devices and reconnect. 5.If the sound is too low or the headset falls off easily, please wear it with an ear cap(Included). Bluetooth Headset Connection Way 1.Long press the power button for more than 5 seconds,until the blue and red lights flash alternately. 2.Turn on the Bluetooth on your device. 3.Search for the Bluetooth device,the device should appear in the list of the discovered Bluetooth device, name"C7&C4". 4.Then click to begin the pairing process. WIDE COMPATIBILITY Digital display of power capacity for iPhone.This headset allows you to connect to 2 devices at the same time. Compatible with Android/iOS/Windows system, suitable for mobile phone/laptop /pc/iPad and other devices SINGLE EAR WEARING Both left or right ear can be worn. If you wear glasses, it is suitable for small or thin spectacle frames. EAR CAP DESIGN Wear the Headset with an ear cap. The sound is louder and clearer, and it is not easy to drop.(the ear cap includes the package) FOR DRIVING Lightweight, comfortable, close-fitting, safe, and tailor-made for you. Unique high-end carrying case protects the headset from damage and loss. LIGHTWEIGHT&COMFORTABLE The single earbud only 9g, No earplugs, worn behind the ear, using lightweight PET material, with the ear bone bonding, ear-hook design, not in-ear, free from eardrum damage. without pain and the ears won’t feel discomfort after you wear long time. EASY TO CHARGE Please use the charging cable in the package to charge the headset. Insert the charging cable into the charging port in the correct direction. The charging time will take 1-2 hours. What you will get: - Single Bluetooth Headset x 1 - USB charging cable x 1 - User manual x 1 - Ear cap x 1 If you can't hear the sound when you make a call with the headset, check the following: Check if the cell phone signal is good and if the network is normal. Check if the volume is not turned on or raised. Check that the pairing connection is successful. Check if Bluetooth has not been selected as the answering method. Check if the headset is blocked by foreign objects. Check if the microphone of the Bluetooth headset is damaged or if magnetic fields are interfering. check if the bluetooth headset is low on battery or without power. If everything is fine, please try to connect to another cell phone. Bluetooth Gaming Earbuds Wireless Bluetooth Earbuds Bluetooth Earbuds 3 in 1 Qi-Certified 15W Fast Charging Station 3 in 1 Fast Wireless Qi Charging Station Dock Stand Buying Options Add to Cart Add to Cart Buying Options Buying Options Customer Reviews 3.2 out of 5 stars 2,589 3.2 out of 5 stars 2,589 4.0 out of 5 stars 8 4.2 out of 5 stars 9 3.9 out of 5 stars 9 Price $14.27$14.27 $15.99$15.99 $16.99$16.99 — no data — no data Connectivity Technology Bluetooth Bluetooth Bluetooth no data no data Fit Type In Ear In Ear In Ear no data no data Are wireless charging case? ✓ ✓ ✓ no data no data Are LED power display? ✓ no data ✓ no data no data Special Feature Noise-canceling, gaming earbuds Wireless noise-cancelling Bluetooth earbuds Bluetooth 5.0 Headphones , Earpieces with Charging Case,Touch Control 3 in 1 Qi-Certified 15W Fast Charging Station 3 in 1 Qi-Certified 15W Fast Charging Station wit adapter