M-k8 Wireless Bluetooth-compatible Headset Hanging Ear Type Right Ear Unilateral Business Sports Headphones Earbuds

Feature: 1. Stable and fast signal transmission: Using professional Bluetooth-compatible 5.2 chipset, low power consumption technology, stable signal transmission and extended playback time.  2. Comfortable in-ear style: Ergonomic in-ear earplugs and ear hooks bring comfort, even if you wear it for a long time, it will not feel heavy, and the left and right ears can be adjusted according to different ear types.  3. IPX5 Waterproof and Sweatproof: The headset supports IPX5 waterproof and splash, not afraid of sweat splash, sports headset. Description: Product Name: Headset Bluetooth-compatible version: V5.2 version Chip: Jerry 6976 Battery: 90MAH Duolingo: about 10 hours Conversation: about 12 hours Distance: about 10 meters Charging time: about 1 hour Speaker: 32 Euro 0910 Frequency: 20Hz-20KHz Impedance: 32 ohms Sensitivity: 85dB/mW Waterproof grade: IPX 5 Packing list: Headset x 1 Charging Cable x 1 Carton Packaging x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.