New Upgrade I 7S Bluetooth Wireless Headset 1:1 Charging Box

Dear customer, Hello!  For a better shopping experience, we launch the following products, which can be delivered from Nigeria. You can receive the goods within 1-3 days, and the price is cheaper. Please click the link below：           Dear buyer, when buying a Bluetooth headset, please read the following instructions: Due to long-term transportation, the power supply will be exhausted. When you receive the package, you will not be able to use the headset. It can be closed. The first thing to do is to charge the headset box for 30 minutes. Very important, thank you!
parameter

• 1. Controller: 15mm
• 2. Resistance: 32 ohms
• 3. Bluetooth version: Bluetooth v4.2 updated to 5.0 + EDR
• 4 Bluetooth frequency band: 2.4GHz
• 5. Power class: Class II
• 6. Output power: 30mW
• 7. Bluetooth distance: 10 meters barrier
• 8. Frequency range: 20-20000Hz
• 9. Working voltage range: 3.0-4.2v
• 10. Microphone sensitivity: -42 dB
• 11 High-quality stereo audio transmission and remote control protocol with A2DP / AVRCP
• 12 powerful noise reduction system (active noise reduction)
• 13 Chinese and English switching (download without Bluetooth connection, press the switch button twice, successfully listen to the tone switch)
• 14 Talk time: 2-3 hours
• 15 Music time: 2-3 hours (100% guaranteed, no virtual brand, complete)

Product parameters

• 1. Listen to the correct song compatible with the song and the phone,
• 2. Remind the phone number, the last time you call back, all smart Chinese and English voice prompts, download, pairing, shutdown, etc. will prompt mobile phone voice prompts;
• 3. The energy will be displayed on your Iphone, you can check the energy status at any time, without worrying about using electricity, so that your life will have no worries;
• 4. One-to-one connection, can connect two mobile phones at the same time
• 5. It is more convenient to connect the Bluetooth headset to the mobile phone after power off, and then turn on the Bluetooth headset to automatically connect the mobile phone;
• 6. Smart compatibility: compatible with all mobile phones, tablets, laptops, singing, QQ music, movies, etc., universal all mobile phones