Model: i7 TWS Bluetooth Headset Wireless version: V4.2 + EDR, ultra low power consumption Wireless Profile: A2PD 1.3 / HFP 1.6 / HSP 1.2 / AVRCP 1.6 / D11.3 Frequency: 2.4GHz Microphone sensitivity: 42Db Range: approximately 10M (33 feet) of space Standby time: 100 hours for one ear and 60 hours for both ears Charging time: about 1-2 hours Earplugs: 3.7 / 65mAh rechargeable lithium battery Charging box: 950mAh Charging power: DC5V Package Contents: 2 *Bluetooth earbuds Headphone 1 * USB charging cable 1 * charging box 1 * Chassis charging cable 1 * User Manual 1* storage bag (free gift) notes: 1. For incoming calls, only the main speaker has a sound, you can press the multi-function button to answer the call or press twice to reject. This security feature allows you to hear calls while driving. 2 Language switching: In the pairing state, double-click the multi-function button. After the switch is successful, a voice prompt will appear. 3 i7 Bluetooth headsets are forcibly turned off while charging, even if they are powered before charging. 4 Stay away from wifi, routing or other high frequency transmitting equipment to prevent signal reception interruption. 5 When the headset leaves the Bluetooth device within 5 minutes, it will automatically turn off the power. 6 Please use the headset in the active environment, there is no physical blocking between the Bluetooth device and the headset. 7 When you use earbuds for the first time, working hours may not be long because we test them before sending, which requires some batteries. do not worry.
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