Earphone Bluetooth Neckband XO BS32 Sport - កាសប្ល៊ូធូសសងខាង អ៊ិចអូ BS32 ត់កីឡា

■Headphone type: magnetic in-ear ■Bluetooth scheme: Jieli 7003 ■Bluetooth version: Bluetooth V5.3 ■Bluetooth operating frequency: 2.402GHZ-2.480GHZ ■Speaker power: Rating 3-5mW ■Frequency response: 50Hz~20KHz ■Speaker unit: speaker Φ 10mm@32ohm ■Microphone: Condenser, -42dB±2 ■Built-in battery: lithium battery -3.7V, 200mAh ■Standby time: about 280H ■Music time: Approx. 20 hours (80% volume) ■Talk time: Approximately 20 hours (80% volume) ■Charging input standard: DC5V-500mA Type-C USB ■Charging time: about 1.5 hours ■Supported Bluetooth protocols: A2DP v1.3, AVRCP v1.6, HFP v1.7, HID v1.1, AVCTP v1.4, AVDTP v1.3, and SPP v1.2