1: Bluetooth version: V5.0+EDR is highly compatible with all Bluetooth mobile phones on the market without delay! 2: Time to listen to songs: about 5 6 hours 3: Talk time: about 5 6 hours 4: The battery capacity of the Bluetooth headset is 60 mA; 6: Support IPhone power display; 6: Real time monitoring of battery voltage, low voltage warning, ultra low voltage automatic shutdown protection; 7: Support to switch to the next song; support to switch between Chinese and English; Chinese and English caller ID and voice prompts, support customization of other languages. Standard accessories: X7 Bluetooth headsetx1; charging cablex1, instruction manualx1, packing boxx1

Included components: Blu-ray. Can be used with all Bluetooth enabled mobile phones . This is a mono earbud, 2 earbuds cannot pair together. With outdoor noises reduced, the microphone sound would be clearer as making phone calls. You can enjoy hands-free phone calls with high sound quality even walking on the street. No wires tangling, and it's easy to storage to your sports armband or package bag. Great for Running, Jogging, Hiking, Biking, Gym etc. Best sweatproof bluetooth ear buds. This bluetooth earbud is very mini and invisible, but come out clear and crisp sound for music, audiobooks, podcasts and handsfree calls. Wearing it comfortably at bedtime and fall asleep. The wireless Bluetooth earbud is designed according to ergonomics and the it is smallest Bluetooth earbud in currently, Fits either ear, wear the bud on right ear for better call clarity.

Connectivity Technology: Wireless, Bluetooth 5.0. Form Factor: In Ear. Color: Black. Model Name: language _ tag. Brand: MBVBN. Country of Origin: China. Manufacturer: SANWENYU. Date First Available: June 9, 2021. Best Sellers Rank: #21,167 in Cell Phones & Accessories. Customer Reviews: 3.9 out of 5 stars 362 ratings 3.9 out of 5 stars. Batteries: 1 Lithium Polymer batteries required. Item model number: B096XN2NVG_CA NARF. : B096XN2NVG. Item Weight: 1.13 ounces. Package Dimensions: 4.96 x 3.54 x 1.22 inches.