Promotional Earbuds and i7s Wireless Earbuds

i7s wireless earbuds Description

The size of the true wireless promotional earbuds is 40 mm*58 mm *24mm. It is Bluetooth 5.0 version and the chipset is Jieli 6936B. The promotional earbuds capacity is 50 MAH and the charging case is 500 MAH. The input and output is DC 5V. The wireless distance is 10 meters and the speaker is 16Ω, 10mm, 20-20kHz, 91.5dB±3. The playing time is about 3-4 hours and the stand-by time is 130 hours for single/ 60 hours for pairing mold. And for the charging time of the case is 2 hours and for the earbuds is 1 hour. For the function, it has Siri voice assistant function binaural HD call.

About this promotional earbuds

One-Step Pairing- They connect to each other automatically once opening the charging case. Only one step will easily pair with the device. Free switch between Mono and Twin mode, No manual setup, no waiting, no skills! With a few seconds, you will be in your wonderful music world.

Hi-fi Stereo Sound Quality- It supports ACC audio coding, which can deliver powerful bass, clear vocals, and crisp high tones. The unique stereo sound quality gives you the perfect sound. Enjoy your music everywhere.

Stable Connection With Bluetooth 5.0 Tech- It adopts the most advanced Bluetooth 5.0 technology, supporting HSP, HFP, A2DP, AVRCP, and more. Providing in-call stereo sound and faster, more stable connection. No need to pick up the promotional earbuds but only open the charging case, they will connect to the last connected device automatically after first use.

Comfort and Secure Fit- The I7S earbuds are ergonomically designed and fit seamlessly with your ears even during intense workouts. Feeling invisible, zero discomfort or pain even if you have worn them for the whole day.

Material: ABS+PC

Chipset: Jieli 6936B 5.0+EDR

Function： Auto Power on / Pairing, Touch Control / G-Sensor

Quick Pairing, Extremely stable, Purely Superior Sound

Distance: 20-30 Meters

Speaker: 16Ω, 10mm, 20-20kHz, 91.5dB±3

Battery: Polymer Lithium Battery, Earbuds (50MAH), Charging case (500MAH)                                         

Playing time: Single: 5-6H ; Pairing Mod: 4-5H                                                                                          

Standby: Single 100H, Pairing Mod 60H                                           

Charging: Earbuds 1H, Case 2H

Recommend this I7S promotional earbuds as a gift reason

The latest Bluetooth 5.0 chipset with true wireless technology brings better stability and compatibility. It supports single and twin modes with no master-slave restrictions. It is easy to see people wear twin earbuds in sync mode to enjoy the perfect sound or share enjoyment with your friend or lover. 

They just pick up both earbuds to connect with your phone and simply touch to achieve volume, play the next/previous songs, answer/reject calls, and activate the voice assistant. Add these wireless earbuds to your fitness instrument listing, you will enjoy it when you exercise, run, skiing. Also, you can only wear 1 earbud (Left or Right) freely when you are walking, driving, or conversing in the office. 

View More Products