Generic DRINKL55868 Wireless Bluetooth Earphones With Charging Case Green

Specification Product Name: Bluetooth Earphones Bluetooth version: BT 5.0 + EDR; Input voltage: DC 3.7V; Headphone frequency: 20-2000 HZ; Transmission range: 10-15 meters; Sensitivity: 120±5dB; Impedance: 32Ω; Charging time: about 2 hours; Play time: about 3-4 hours; Standby time: up to 120 hours; Headphone capacity: about 55 mAh; Protocol compatibility: HP HSP A2DP, AVRCP; Features: Cochlear adjustable design, no compression, no pain, comfortable to use. Metal composite diaphragm, noise reduction technology, restores clear voice. When the battery is fully charged, the charging box display will show the percentage of remaining battery. Packing list 1 x Product 1 x Data Line 1 x Manual 1 x Packaging Box Notice: All images and descriptions are for illustrative purposes only. Product specification, functions and appearance may vary by actual usage. The color deviation is subject to actual system configuration and slight dimension difference is allowed due to manual measurement. We recommend you could check with sales for exact offers if need.