Denver TWE-48 Grey

 Truly wireless stereo Bluetooth earphones Enjoy music without any cords Bluetooth version: V5.3 Supports: HFP, HSP, A2DP & AVRCP Operating range up to 10 meters Each earphone has 30 mAh battery, charging case 200mAh Frequency response: 20Hz - 20kHz Driver unit: 10mm Light weight: 4,3 grams each Built-in microphone for handsfree calls Each charge of earphones (in charging case) takes approximately 1 hour Talk & music playback time: up to 6 hours USB Type-C for charging    Technical data Power supply: Built-in rechargeable battery (30mAh in each earphone) + charging case with 200mAh battery Materials: Plastic earbuds. Charging case is made of durable plastic Size: 6.00 (W) x 2.50 (D) x 5.00 (H) Construction type In-ear Connection Wireless Frequency range 20Hz-20KHz Built-in microphone Yes Wireless connection Bluetooth Bluetooth profiles support HSP, HFP, A2DP, AVRCP Color Grey Dimensions 5.98 x 2.6 x 5.2 cm Weight 4,3 grams each earphone