Product Feature: Automatic Synchronization: 1. Pull out the left and right (LR) headset from the charging box. they will light up and the ears will connect automatically (the red and blue light flashes immediately). 2. Open the Bluetooth search of the mobile phone, click on the name of the main pair of ears to connect it. 3. Will automatically connect to your bluetooth device when you use it again 4. These wireless headphones can also be a single connection.
Wireless stereo, left and right channel separation, HIFI sound. The left and right ears have a complete Bluetooth headset function, which can be used alone or in pairs. Dual Mode Bluetooth 5.0, ultra low power consumption. Bluetooth transmission distance: 10 meters. Listen to the song's time: approximately 5 hours for one ear and approximately 3 hours for both. Battery capacity (charging case): 350 mAh internal rechargeable battery. Built-in lithium-ion battery capacity:70 mAh Support protocol: A2DP1.3 / HFP1.6 / HSP1.2 / AVRCP1.6 / DI1.3. Noise reduction technology: CVC8.0.
Package weight: 0.057 kg Product size (L x W x H): 7.00 x 10.00 x 2.30 cm / 2.76 x 3.94 x 0.91 inches Package size (L x W x H): 7.00 x 13.00 x 2.30 cm / 2.76 x 5.12 x 0.91 inches
Package Contents: 1 x Pair of Bluetooth Earphones， 1 x USB Charging Cable， 1 x Charging Box