Mini Wireless Earbuds Bluetooth V4.1 TWS In-ear Earphone Stereo Headset with Charging Box Portable Headphones High Quality

Mini Tzi8s Wireless Earbuds Bluetooth V4.1 TWS In-ear Earphone Stereo Headset with Charging Box Features: 1. Support listening to songs and answering calls, iOS battery display. 2. Easy to carry, suitable for people of any age. 3. Caller ID number, last code callback. 4. Power on, pair, turn off, disconnect the phone low battery Full smart English tone prompt. Language switching operation: 1. In the off state, press and hold the power button for 3 seconds (the blue light is on). 2. Press and hold the power button for 3 seconds again (the light turns red and blue). 3. Put the Bluetooth headset on your ear and quickly double-click the power button (you can hear the Chinese language switching prompt). 4. Long press to shut down, restart it. Specifications: Single earphone weight: 4g With charging compartment weight: 40g Package weight: 120g Packing size: 130*74*50mm/5.11*2.91*1.96\'\' Bluetooth version: v4.1 Bluetooth chip: for Airoha Charging capacity: 450mAh Headphone capacity: 40mAh Process: Main shell over UV, PC polishing process Bluetooth receiving distance: 5~10m/16.4-32.8\'\' Charging time: half an hour / 1 hour Music time: 3 hours Talk time: 3~4 hours Color: White, Red, Black Notes: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. 2 x Headphones 1 x Charging Cable for Android 4 x Earmuffs 1 x Chinese and English User Manual 1 x Package Color Box '